Follow TV Tropes


Western Animation / Monsters vs. Aliens

Go To
When aliens attack, these guys got your back.

Monsters vs. Alien is a 2009 All-CGI Cartoon movie made by DreamWorks Animation. The movie is a Sci-Fi comedy that pays homage to the monster movies of the 1950s, and uses Rule of Cool and Refuge in Audacity to hilarious effect in an almost MAD type of way.

The movie was shown in 3D format in some theaters; a special promotion ran during the Super Bowl that could be watched using 3D specs sold along Sobe soft drinks.

The story features an alien villain, the four-eyed Gallaxhar, attacking the United States with a giant robot. After conventional weaponry proves ineffective, a high-ranking general, W.R. Monger, suggests using the monsters that the government has been capturing for 50 years and keeping in "Area 52" against them.

Oh, yeah, and The President of the United States of America playing a kickass keyboard solo...of Axel F.


Technically there's only one alien in the movie (except the clones) but "Monsters vs. an Alien" doesn't have quite the same ring to it.

It was later followed up by a Halloween Special, entitled Mutant Pumpkins From Outer Space. The monsters head out to investigate a UFO sighting in Susan's hometown on Halloween, and discover that an entire patch of pumpkins has been mutated by waste dumped on them by said UFO. These vicious vegetablesnote  rampage through the town and gobble up every piece of candy in sight, and it's up to the monsters to stop them before they turn the world into a giant pumpkin patch.

A TV series of the same name aired on Nickelodeon in March 2013.

The monsters include:

  • Ginormica, the most recent addition, a normal woman named Susan Murphy who has been turned into a 49 foot, 11 1/2 inch giant after being hit by a radioactive meteor — on her wedding day!
  • Advertisement:
  • B.O.B., a one-eyed, talking, brainless blue blob that was the product of a freak chemical accident involving a tomato and ranch dressing;
  • Dr. Cockroach, a scientist who transformed into a humanoid roach in a freak accident during an attempt to give himself the resilience of one;
  • Missing Link, a 20,000-year-old fish-ape;
  • Insectosaurus, a Godzilla-sized bug with the personality of a puppy.

Not related to Alien or Alien vs. Predator. (We hope not.)

Monsters vs. Aliens provides examples of the following tropes:

    open/close all folders 

  • Achievements in Ignorance: B.O.B. somehow managed to get a fake phone number from some gelatin he thought was alive and was hitting on. The line about the fake phone number was the voice actor's Ad Lib.
  • Action Girl: Susan, starting near the end of the fight against the giant robot.
  • Affably Evil: The Gallaxhar clones when the monsters fool them with Paper-Thin Disguises. Once they blow their cover, though, the trope wears off pretty quickly.
  • Affectionate Parody
  • Agony of the Feet: When Susan tosses the giant hypodermic needle, it impales some poor soldier's foot.
  • Aliens and Monsters: The movie features this, as the name implies.
  • Aliens in Cardiff: Or, in this case, Modesto, CA.
  • Alien Invasion
  • Aliens Speaking English: As does the rest of the planet, apparently, because they all understand Gallaxhar's giant holographic message whether they're in Paris, Egypt, or Tokyo.
  • All Animals Are Dogs: Insectosaurus. He even thumps his leg when his belly is scratched.
  • Amplified Animal Aptitude: Insectosaurus, once the Link translates his roars. He once helps the Link cheat at cards.
  • Amusing Injuries: B.O.B., Ginormica, Link, Dr. Cockroach, Derek and Gallaxhar at various points in the film receive such injuries. B.O.B. especially — he gets stuck to the sole of the robot probe's foot and gets stomped on so many times.
  • And Call Him "George"!
    • B.O.B. enthusiastically hugs Susan's mom, and since he's The Blob, accidentally absorbs her. Susan orders him to spit her out before she suffocates, then apologizes for him. "He's just a hugger."
    • Later, Susan herself goes to her fiancé Derek, and as she is ten times taller than he isnote , she very nearly crushes him and almost snaps his head off with a kiss.
  • And the Adventure Continues: Paris, Ho!
  • Area 51: Or Area 52, in this case.
  • Arson, Murder, and Jaywalking: The Missing Link recalls fighting off the National Guard, the Coast Guard and... the lifeguards.
  • Artistic License – Biology: Most of the monsters are physically impossible. Then again, that's probably the point - they were created by freak genetic mutations.
  • Artistic License – Physics: Ginormica leaps onto rooftops and relies on the suspension system of a sportscar to support her weight. Neither would be compatible with the mass of a 49'11.5" woman. Of course, if quantonium allows mass control (and only causes ginormification of Earthlings as a side effect), then it's just as impossible - but slightly more plausible.
  • Art Major Biology: B.O.B. fails biology forever: "She? It's a boy! Look at his boobies."
  • Art Major Physics
  • Attack of the 50-Foot Whatever: Ginormica (although she's only 49'11 ½") and Insectosaurus.
  • Attention Deficit... Ooh, Shiny!: Insectosaurus is easily mesmerized by bright lights, even at the worst possible moment. B.O.B. is not much better.
  • Backstory: Messed around beautifully with Gallaxhar, as he tells his tale while in his cloning machine... which slams him down multiple times during the process (think copy machine) and blocks out most of what he says.
  • Badass Adorable: Susan, B.O.B., Insectosaurus, and arguably Dr. Cockroach.
  • Badass Boast: "You can't crush a Cockroach! Muahaha!"
  • Badass Crew
  • Badass Grandpa: Monger, considering he's 89 years old.
  • Badass Normal: Susan, when not ginormous.
    Gallaxhar: Are you crazy? You could have killed me!
    Susan: (coldly) Then we understand each other.
  • Benevolent Monsters: The guys have no malicious intent whatsoever, and are merely imprisoned to keep from scaring people with their presence. At least one, the Missing Link, likes to scare people for laughs, but otherwise they're pretty decent.
  • Berserk Button: Gallaxhar killing Insectosaurus results in Susan/Ginormica going on a rampage in his ship. It also touches a nerve with Link.
  • Big Damn Heroes
    • Insectosaurus during the fight on the Golden Gate Bridge, though this is soon subverted when he gets distracted by the robot's bright eye beam.
    • Susan/Ginormica pulls off one later when saving her friends in Gallaxhar's ship.
  • Big Honking Traffic Jam: Several drivers impatiently honk their horns at the stalled traffic on the Golden Gate Bridge. Although the bottleneck is caused by a fifty foot tall young woman engaged in combat with a colossal alien robot, leadfoot drivers nevertheless honk at them for the delay.
  • Big Little Man: Susan Murphy is captured by the government after growing to a height of 49 feet 11 ½ inches and wakes up in a large, empty room with furniture the same scale as her. At first she (and the audience) is unsure whether she is normal size or not, until she steps on a normal-sized chair and crushes it.
  • Big Red Button: Two in the War Room: one to launch all nukes, and one to make coffee. They are placed right next to each other and are unlabelled.
  • Bizarre Alien Biology: Gallaxhar drinks with his ear, but spits it out of his mouth. He later mentions his ear nubs, which are presumably the antennae on his head.
  • Blob Monster: B.O.B.
  • Bloodbath Villain Origin: Implied for Gallaxhar.
  • Break the Cutie: Susan goes through a long and torturous process for the first part of the film. When she transforms, she's just crying for help and worried about her fiancé before the military sedate her and rope her down. As a result of a chance encounter with a Magic Meteor, she is ripped from her beloved life, labelled a monster, and put in prison to be essentially life-sentenced for being unlucky. To cap it all, she then has to face a Nigh Invulnerable killer robot to secure her freedom and then she finds out that her fiancé didn't love her nearly as much as she deluded herself into believing. That set the stage for her reconstruction.
  • Brick Joke: The nuke button.
    • Earlier, B.O.B is shown eating ham. Later, after he gets too enthusiastic hugging Susan's mom and she falls in, he spits her out and we get this line.
    "I taste ham!"
  • Bridal Carry: Spoofed by having the girl carry her boyfriend this way.
  • Brig Ball Bouncing: At the top secret facility where the monsters are imprisoned, B.O.B. can be seen bouncing a ball on wall of his cell. It dislodges his one eyeball, which he then bounces off the wall as well.
  • Bring My Brown Pants: The President after Gallaxhar's speech.
    President Hathaway: Boys, set the terror level to 'code brown', 'cause I need to change my pants.
  • Brought Down to Normal: Gallaxhar drains the Applied Phlebotinum from Susan to power his cloning device, which shrinks her to her original size.
  • Buffy Speak
    • Susan trying to describe a cyborg.
    • The President agreeing to Monger's plan, complete with a Title Drop.
    • Gallaxhar's attempt to rename Earth.
  • Can't Stay Normal: Susan.
  • Caps Lock, Num Lock, Missiles Lock: There's two Big Red Buttons: One to launch the nuclear warheads and one to make latte. They're placed right next to each other and are otherwise unlabeled. In the movie's Stinger, the President accidentally presses the wrong button when he wanted to make some coffee.
  • Captain Ersatz: To old monster movies:
  • Casting Gag
    • Reese Witherspoon, one of the most petite actresses in the A-list, plays the tallest woman in the world.
    • At the time Stephen Colbert was recording his role as the President, his TV alter ego was running a presidential campaign of his own.
    • Hugh Laurie yet again voices a doctor (although he's more of a Mad Scientist rather than an actual doctor).
  • The Centerpiece Spectacular: The battle between the five monsters and the alien robot probe on the Golden Gate bridge. Partly thanks to its prominence in the trailers, partly because it's the turning point of Susan's characterization, and partly because there's a long build-up to it (a build-up including several crowning moments, such as the introduction of the President, the War Room scene, and the monsters getting a chance to do what they do best for the first time), it's probably better known and more popular than the actual climax.
  • Chekhov's Gun: General Monger could have given Ginormica her orientation driving in a jeep. The fact that he has jetpacks lying around ready for use turns out to be important.
  • Chekhov's Skill: We find out Susan's really good at "roller skating" when she uses a pair of cars as skates in San Francisco. Then, when separated from her team on Gallaxhar's ship, all she has is the remains of the hoverbike...
  • Clone Army: Gallaxhar considers himself to be a perfect being so he clones an army of himself.
  • Cloning Blues: People keep accidentally shooting the Gallaxhar clones. Acceptable, because it's really damned funny.
  • Cloudcuckoolander
  • Cool Plane: The cargo aircraft used to transport the monsters is based on an ASC Guppy, and is VTOL capable.
  • Cool vs. Awesome
  • Crazy-Prepared
    • There is a meteor crash, and the guys sent to investigate it carry a missile-sized syringe full of enough sedative to send a giant person to sleep in under twenty seconds, a lot of rope, and a trampoline. They just outdid Batman for this trope.
    • There is also W. R. Monger, who always has a parachute on.
  • Creator Provincialism
    • Lampshaded with extreme prejudice by the newscaster with the line:
    "Once again a UFO has landed in America. The only country UFOs ever seem to land in."
    • The Modesto, California TV station is shown as having call letters starting with "W". (West coast stations all start with "K".) Considering how often writers make the opposite mistake due to this trope, this could practically count as an inversion.
  • Creature-Hunter Organization: General Monger leads a covert ops team that captures monsters and confines them in a secret base to keep the populace safe. Later, the monsters themselves become one such team, sent to battle an Alien Invasion.
  • Cultural Stereotypes:
    • California's Central Valley. It's more of an in-joke than anything else. Guess where Dreamworks' HQ is located?
    • "We need our top scientific minds on this. Get India on the phone."
  • Cute Giants: Ginormica and Insectosaurus.
  • Cute Monster Girl: Susan, who has been described as a smoking hot monster girl.
  • Cyber Cyclops: The alien robot has one huge eye which swivels and focuses on the humans around it. It can also scan things with its eye beam.
  • Cyborg: Susan briefly thinks General Monger is one.
  • Cyclops: B.O.B. His eye is detachable, and indestructible.
  • Dark Is Not Evil: The film shows that, altought the monsters may look scary and ugly, they could actually be funny and nice guys.
  • David vs. Goliath: Ginormica versus the robot. The 49'11 ½" woman is the David in this scenario. There's another scene later in which she has to face a whole hangar full of them, having been shrunk down to normal size.
  • Delayed Explosion: Parodied. "Hm, nothing happened. Maybe my countdown wa—" BOOOOOOOOMMMMMMMM.
  • Disney Death: Insectosaurus
  • Disposable Fiancé: Derek, thank God.
  • The Ditz: B.O.B. Justified because he has no brain.
  • Dressing as the Enemy: B.O.B. comes up with the idea of him, Dr. Cockroach, and Missing Link dressing up like alien clones during their attempt to rescue a recently de-powered Susan.
  • Evil Laugh: Dr. Cockroach tends to break out in one whenever he's having a Mad Scientist moment. Susan objects when she's the experiment.
    Susan: Throw the switch, Doctor... but - don't do the laugh!
  • Exactly What It Says on the Tin: With a Title Drop in case you don't get it.
  • Exact Time to Failure: Subverted when Galaxar's ship is set to self destruct (the one time you would expect to know exactly when you're going to blow up), the AI hits 0 long enough before exploding that it wonders aloud if its count was wrong, only to be Killed Mid-Sentence
  • Extra Eyes: Gallaxhar
  • Extreme Omnivore: B.O.B.; Dr. Cockroach
  • Eye Lights Out: The probes.
  • Eye Poke: Susan does this to Gallaxhar. He attempts to block, but that is complicated by the fact that he has four eyes.
  • False Reassurance
    • After the party, Dr. Cockroach tries this while in a friendly spirit, but Link is less reassuring.
    Link: Yeah, great party, the best one I've been to since I... got out of prison.
    • B.O.B. subverts it; he says he must've been at a different party, because his recollection varies from theirs:
    B.O.B.: I don't think your parents liked me, and I think that Jell-O gave me a fake phone number.
  • False Soulmate: Derek to Susan. He is a vain weatherman who is more interested in furthering his career than in his fiancée's needs, and after Susan spends the first half trying to win her freedom and return to him, he rejects her because he isn't interested in having a wife who overshadows him, in more ways than one. And at the end it's obvious he only wants to get back with her to leech off her fame and publicity.
  • Faux Affably Evil: Gallaxhar.
  • Fish Person: The Missing Link.
  • Five-Man Band / True Companions
  • Five Rounds Rapid: Subverted. At first it looks like the US military is trying to attack the enormous alien robot with just a few infantrymen with small arms. Then the camera pulls back and you see them throwing everything they've got at it. Tanks, attack helicopters, jet fighters, the works. It doesn't work, but at least they tried.
  • Flippant Forgiveness: After dumping her earlier, Derek returns to Susan to forgive her, because "it wasn't your fault you got hit by a meteor and ruined everything."
  • Force Field Cage
  • For Science!: The core of Dr. Cockroach's character, including why he is a cockroach in the first place.
  • Four-Star Badass: General Monger
  • Freudian Excuse: The Big Bad claims to have one of these — the problem is that he delivers his backstory while being cloned, meaning we only hear tiny snippets of it.
  • Funny Background Event: There were probably many, but at least one is worth noting as such. When Ginormica is given her tour of the prison, B.O.B. is bouncing a ball against the wall of his cell, catching it in his ooze, spitting it out into his hand and throwing it again. At least once he fits the ball into his eye socket instead apparently by accident, pops the eye out, throws that into the wall, and continues as if nothing had happened.
  • Fun with Acronyms: B.O.B. stands for "Benzoate Ostylezene Bicarbonate".
  • Gargle Blaster: Dr. Cockroach offers Susan's folks some "atomic gin fizz". It explodes as he's mixing it. Lord knows what would have happened to the poor soul who would ingest it.
  • Gender-Inverted Trope: Katie and Cuthbert, couple who first witnesses the robot's arrival.
  • General Ripper: General Monger is a complete subversion. At first, he does have the look of your typical General Ripper. However, after The Masquerade is snapped in two by a giant alien robot, he mobilizes the monsters he's captured, but he also makes sure that they are set free afterwards. Adding to that he proves to be a surprisingly caring and nice guy when he gives a call to Susan's parents, telling them she was going back home, and then he gives another call, to the local police, so that they don't try to shoot Susan at sight. Plus there's his reaction when the president launches all the nukes: "My God, Man. What have you done?!" Nicest General Ripper Ever.
  • Genocide from the Inside: Gallaxar blew up his own planet. His attempts to explain why are always interrupted.

  • Never Trust a Trailer: The promo trailers were edited to showcase all the Monsters equally and tended to show Ginormica in the middle or the end of the line. This was an effort to disguise the fact that Susan is the protagonist.
  • Nobody Here but Us Birds: Subverted humorously when B.O.B. tries imitating birds on an alien spaceship, only for Dr. Cockroach to ask him who he's signalling to.
  • Noodle Implements: How exactly can a pizza box, two cans of hairspray and a paperclip function as a supercomputer?
  • Not Helping Your Case: Susan has a moment in the Area when, after saying she's not a threat to anyone or anything, she accidentally backhands an escorting helicopter, causing it to crash. Also, although it comes before his objections are voiced, Susan's affectionate manhandling of her fiancé certainly helped convince him he was doing the right thing when he dumped her.
  • Nothing Personal: Said by Gallaxhar after announcing his plans to invade Earth, slaughter most of the population, and enslave the rest. It's just business.
  • Nuclear Option: Subverted by General Monger. Toyed with by the President.
  • Octopoid Aliens: Gallaxhar is an evil extraterrestrial with octopus-like tentacles instead of legs and a large head shaped like a cephalopod's body.
  • Off-into-the-Distance Ending: Four of the five heroic monsters ride on the back of Insectasaurus into the distance to save Paris, France from the menace of Escargantua.
  • Offscreen Teleportation: The robot probe moves slowly onscreen, but look away for a few seconds and it has covered far more ground than expected. The most obvious example can be seen when Susan goes back to help the overturned truck on the bridge.
  • Older Than They Look
    • W.R. Monger is apparently 90 years old.
    • Also, most of the monsters have been imprisoned since The '50s. Though its hard to tell the age of a cockroach-man and a gelatinous blob, Link at least showed signs of having let himself go with age.
  • Omnicidal Maniac / Where I Was Born and Razed: Gallaxhar committed genocide on his own race because he wanted a planet filled only with him and his clones. He's far more than willing to do that to humanity, too. He may or may not have a Freudian Excuse, see Back Story, along with a dozen or so other issues.
  • Omnidisciplinary Scientist: Dr. Cockroach. He got his PhD in Dance.
  • Our Monsters Are Different: They're nice, in fact.
  • Our Presidents Are Different: And they're also voiced by Stephen Colbert.
  • Paddleball Shot: There are many instances of stuff being shoved toward the camera, starting with an actual paddleball.
  • Paper-Thin Disguise: Zig Zagged Trope. Link, B.O.B., and Dr. Cockroach are all mistaken for cloned mooks just by wearing the same shirt they do. Then Link claims that he's Gallaxhar to try and get past a confrontational mook. The mook promptly declares him to be defective, but then orders B.O.B. and Dr. Cockroach to take him to the incinerator. He even helpfully gives B.O.B. his gun. An I Just Shot Marvin in the Face moment later puts an end to their disguises.
  • Parental Bonus
    • Most of the shout outs and the scene with the Journey song, plus the pun on An Inconvenient Truth.
    • The streetcar Dr. Cockroach commandeers has the destination "Castro" on it. The Castro is the famous all-gay district of San Francisco.
  • Pet the Dog: W.R. Monger has a little poster set up in Susan's room to cheer her up. Doesn't help much, but the thought still counts.
  • Planning for the Future Before the End: Subverted. After The Missing Link and Dr. Cockroach are telling each other It Has Been an Honor, B.O.B. tells them he'll see them tomorrow for lunch. They agree, although B.O.B. was totally serious...
    The Missing Link: It's been an honor knowing you, Doc.
    Dr. Cockroach: The feeling's mutual, my friend.
    B.O.B.: I'll see you guys tomorrow... for lunch.
    The Missing Link: That's right, B.O.B.
    Dr. Cockroach: There'll be candy and cake... balloons.
  • Plot Tailored to the Party: Ginormica is basically the Superman to her team's Justice League until the end of the movie when she's depowered for just long enough to give the rest of her team a chance to do something useful.
    B.O.B.: Whoa, you're doing good!
    • There is a subtle hint of Deconstruction, however, as Link gets rather depressed when he has to face the fact he isn't as powerful or useful as he used to be.
  • Power Loss Makes You Strong: Ginormica after Gallaxhar strips her of her Applied Phlebotinum.
  • The Power of Friendship: When the only people who accepted Susan while she was a monster are trapped and doomed, she sets aside her fear and starts defying death. Several times.
  • Power Trio: Despite the Five-Man Band vibe of the eponymous Monster Mash, the three all male monsters have so many scenes together, that they form this with Link as Id, Dr. Cockroach as Superego, and B.O.B. as Ego, if only because he's the happiest-go-lucky monster.
  • Product Placement: When making first contact, the President is playing on a Yamaha DX 7 keyboard.
  • Professor Guinea Pig: Dr. Cockroach's backstory.
  • Punny Name: W.R. Monger. His government also has a tendency to name monsters this way.
  • Rag Tag Bunch Of Misfits: The Monsters all have their own problems, but they become a team to fight Gallaxhar.
  • Rated M for Manly: General Monger is a parody of the trope.
  • Reasonable Authority Figure: General Monger, in a subversion of General Ripper.
  • Red Eyes, Take Warning: When Susan starts banging on the walls of her prison, the other monsters warn her not to do that, whereupon a huge door opens to reveal a dark interior with two glowing red eyes within... which merely turn out to be the navigation lights on General Monger's Jet Pack.
  • Reference Overdosed: It's a family-friendly pastiche of dozens of monster movies.
  • Refuge in Audacity: This movie would not be nearly as funny if they didn't make it as screwball as possible. Seriously, a supercomputer that has a security system beatable only through Dance Dance Revolution? And a security checkpoint that for severe security includes tongue, both elbows, and bare assnote ?
  • Reluctant Monster: Susan. Her Character Arc leads her out of the trope.
  • A Riddle Wrapped in a Mystery Inside an Enigma: General Monger refers to the top-secret prison Susan is taken to as "an X-File, wrapped in a cover-up, and deep-fried in paranoid conspiracy."
  • Roaring Rampage of Revenge: Susan tears her way through Gallaxhar's ship to get revenge for Insectosaurus, literally roaring most of the time.
  • Roof Hopping: Ginormica does this in San Francisco to escape the alien robot. (Don't ask how the roofs don't crumble under her feet.) She jumps to one tilted roof that's too far for her, scrambles to hold on as she slips down, loses her grip... and safely lands on the ground, since she's almost as tall as the building.
  • Rule of Funny / Rule of Cool: The science of this is nonexistent, one-dimensional characters outnumber the fleshed-out ones, and several characters show Plot-Induced Stupidity. However, it's a Massive Multiplayer Crossover of 1950s horror movies, in 3-D, with Stephen Colbert as president and a recognizable voice for almost every other named character as well, so who the hell cares about all that other stuff?
  • Running Gag: Link getting his head smacked by, in succession, a manhole cover, a falling piece of the Golden Gate bridge, a diving board and the entrance to the power core on Gallaxhar's ship.
  • Samus Is a Girl: Insectosaurus
  • Schmuck Bait: The Big Red Button that launches every single nuke in the US at once. That is right next to an identical big red button that makes lattes.
  • Screaming Woman: Monger footage of all the monsters he's got locked up. Every time he shows one, Miss Ronson the coffee lady screams in sheer terror and drops her tray. Finally, Monger has had enough and angrily orders her thrown out of the room. He then shows his next clip, that of "Ginormica", a 49 foot, 11 1/2 inch woman. Whereupon there's an identical high-pitched scream... from the President!
  • Screams Like a Little Girl:
    • The President. Especially amusing since the previous four exactly identical girly screams were from an actual girl.
    • When the giant Killer Robot proves Immune to Bullets, an army officer starts to order a retreat in a high-pitched squeal, then quickly clears his throat so he can speak in a more manly tone.
  • Send in the Clones
  • Sensory Tentacles: Bob sometimes contorts his amorphous body to extend his eye on one of these, to look around corners or through openings.
  • Share the Male Pain: When General W.R. Monger gives a wedgie to the poor "nerd" who questions the wisdom of unleashing a monster problem to fight an alien problem, everyone else in the board room cringes.
  • Shout-Out
    • General Monger's pin with the clouds on it, on his upper left side, is Shrek wearing an eyepatch. Look for it.
    • There is also a Shout-Out to Close Encounters of the Third Kind when the president attempts to communicate with the robot probe musically. (and he ends up playing Axel F, the Beverly Hills Cop theme song) Plus he gives the Vulcan salute from Star Trek.
    • Link mentions that finding out that the Earth had gotten warmer in his absence would be a "very convenient truth", a reference to the film An Inconvenient Truth.
    • Modesto, CA, Susan's hometown in the movie, was the hometown of George Lucas.
    • Plus: "This place is an X-File! Wrapped in cover-up and deep-fried in paranoid conspiracy."
    • Gallaxhar's line, "Destroy all monsters!" is a reference to the Godzilla movie of the same name.
    • The eventual fate of Insectosaurus is much like that of Mothra. If you're familiar with that particular monster, the supposed death of Insectosaurus isn't quite as traumatic.
    • Also, "Oh, Spaceballs."
    • That one convertible belonging to the jock that had racing stripes and a radio that shifted frequencies on its own. Interestingly, the capture of Susan and Bumblebee both involve helicopters and some similar equipment. They even start with roping one arm.
    • The scene where Susan tosses the giant hypodermic needle, only to have it impale some poor soldier's foot, is a reference to The Amazing Colossal Man, where the results are a bit more lethal.
    • Gallaxhar's speech to all of Earth sounds a lot like the Vogon's speech before they destroy Earth in The Hitchhiker's Guide to the Galaxy.
    • Not only is the president an expy of Stephen Colbert, but his code name ("Papa Bear") is a Shout-Out to Colbert's nickname for Bill O'Reilly (one of the main inspirations for his over-the-top alter-ego.)
    • The Robots' shields use the same effect as the aliens' in Independence Day.
    • They got three in the space about three seconds: "Supernova. This is Red Dwarf! We actually have one! Code Nimoy!"
    • When B.O.B. is in his cell throwing the rubber ball against the wall to pass time, that is an homage to a scene with Steve McQueen in the movie, The Great Escape.
    • When the military attempts to defeat the robot probe, there is a shot of a missile with the words "E.T. Go Home!" Not only that, if you listen carefully, the theme from the movie E.T. the Extra-Terrestrial is actually played for a second.
    • A Gallaxhar clone getting thrown off the side of the walkway lets out the Wilhelm Scream.
    • In a deleted scene, B.O.B. charges into battle yelling "LEEEEEEROOOOOOOOOOOOOY JEEEEEEEEEEEEENKIIIIIIIIIIINS!!!!" The lines surrounding that are even roughly the same as the Leeroy Jenkins Video, namely the request for a "number crunch", the absurdedly low odds of survival being "better than usual", and the like.
    • At the beginning of the movie, we see a guy playing with a paddle-ball, as the ball is sent flying toward the audience before springing back. This is a riff on the paddle-ball scene from House of Wax (1953), one of the classic 3D movies.
    • The shot of B.O.B.'s blue mass flowing out the doors of laboratory he was created in (in Monger's video of his origins) is exactly the same as shot of the Blob coming out of the front doors of the theater from The Blob (1958). He's also created from a tomato.
    • Similarly, the shot of Susan's hand reaching into the news station to get Derek calls to mind a similar shot in Attack of the 50-Foot Woman (1958).
    • One of the trucks that nearly falls off the Golden Gate bridge has the letters "SKG" on its grill, in reference to Spielberg-Katzenburg-Geffen, the founders of DreamWorks.
    • Lastly, there's a shout out to Dr. Strangelove during The Stinger.
      • In fact, there are several shout outs to that film, including the appearance of the war room and General Monger's "YYEEEEEEEEEE-HAAAAAHH!" as his plane goes down.
    • The scene of the military attacking the alien robot with jets and artillery is a perfect copy of the scene in the remake of The Day the Earth Stood Still, in which the US military attacks the automaton GORT.
    • The closing credits play over silhouettes of Susan's doing her Action Girl moves, along with the fighter jets and stuff, reminiscent of the James Bond films

  • Shut Up, Kirk!:
    Susan: You destroyed San Francisco, you terrified millions of people, you killed my friend, just to get to me?!
    Gallaxhar: "Wha-ka-ka-ka-ka!" Silence! Your voice is grating on my ear-nubs!
  • Sigil Spam: The agents from Area Fifty-something have their logo on everything from their SUVs and briefcases to their rescue trampoline and playing cards.
  • Small Name, Big Ego: Derek, made briefly apparent when he shouts the typical "don't you know who I am" line to the military personnel. Keep in mind he's a local news anchor, and not even in a primetime slot.
  • Smart People Speak the Queen's English: Dr. Cockroach, Ph.D.
  • The Smurfette Principle: Susan/Ginormica is the only woman in the main cast ("We are in the presence of the rare female monster."). However, she is the main character and has the most Character Development of anyone else, going from The Chick to Action Girl. The rest of the female characters are in small, stereotypical roles, with the exception of the girl making out in a car, which reverses the usual role by being more assertive than her milquetoast boyfriend.
    • Her name i s S.Murphy, after all.
    • The jury is still out on whether Insectosaurus is female or not, since he/she has eyelashes in his/her final form as a butterfly. Even so, the ratio of female monsters to male would still be 2:3.
  • Smug Snake: Gallaxhar gloats at every opportunity, and has an obnoxiously big ego, but seems to be new to the business of being an evil invader. One of the more satisfying scenes in the film is watching him flee in panic from an enraged Ginormica onboard his own ship, having twice tempted fate by smugly claiming that she can't break past his security defences.
  • Songs in the Key of Lock: Dance Dance Revolution-style. See Funny Moments.
  • Square-Cube Law: Ginormica, Insectosaurus and the robot probes. This movie doesn't so much ignore the trope as shred it to mulch. Then again, it's too fun of a movie to really matter. Also, Monger and Gallaxhar handwave the trope in Ginormica's case by mentioning that her strength and size were both increased separately as a result of exposure to the Applied Phlebotinum.
  • Starship Luxurious: Really, it's a plot necessity if you're going to have a 49 foot, 11 1/2 inch woman rampaging through it.
  • Stealth Pun: Dr. Cockroach built a computer out of a pizza box. Think about it...
  • Strong As She Needs To Be: Downplayed. If Susan attempts to do something that should be impossible even for her (forcing open the claw of a machine twenty times her size, or tearing apart a force field designed to render her helpless), she succeeds. But it's never spelled out.
  • Stuck On Bandaid Brand: In the video game version, The Missing Link is always referred to as such, whereas in the movie he's known more often as "Link". Presumably, this was to prevent confusion/copyright issues from that other Link.
  • Take Over the World: With clones. After killing everyone, to be precise.
  • Terror at Make-Out Point: A couple making out in their car are the first to see the giant robot probe.
  • Tertiary Sexual Characteristics: Insectosaurus as a butterfly has prominent eyelashes and lipstick-like markings. Never would've guessed "he" was actually a girl, huh?
  • That Woman Is Dead: When Gallaxhar reveals he can't free the others, we get this exchange:
    Gallaxhar: Now we're all gonna die! And there's nothing you can do about it, Suuusan!
    Susan: I wouldn't be so sure. And the name... is Ginormica.
  • That Poor Car: Averted when Susan uses those cars as roller skates, but played straight with the deep bass roar of Insectosaurus at the first Modesto party.
  • They Called Me Mad!: Played straight with Dr. Cockroach.
  • Title Drop: By the President:
    President Hataway: I propose we go forward with your "monsters vs. aliens" idea... thingy.
  • Token Romance: Averted in Susan's case, which is extremely refreshing for a movie starring a female lead (whose love life is part of her character development no less). Also made fun of with B.O.B. and his girl, the plate of green jello.
  • Too Dumb to Live: It's excusable for Susan to misjudge the path of the meteor as potentially heading toward the gazebo she's in. It's not excusable when she decides to run in the same direction as it's falling, when literally any other direction would have prevented her from getting hit. Any other film and we would have had one squashed bride.
  • Took a Level in Badass: Susan takes several levels of badass throughout the film, the biggest leap occurring when she meets Gallaxhar for the first time.
  • Totally Radical
    • Dr. Cockroach with his PhD in dance. At least he has the grace to realize how absurd he is (at times).
    Dr. Cockroach: What my associate is trying to say is we all think the new Susan is the cat's me-wow. (awkward silence from everyone) I'm sorry.
    • B.O.B. is guilty of it too.
    B.O.B.: These disguises are da bomb!
    • Not to mention Gallaxhar.
    Gallaxhar: The Omega Quadrant? Lame.
  • Touch of the Monster: Parodied with the date couple.
  • Unnecessarily Large Interior: Every part of the alien ship, even those parts not made for giant robots.
  • The Unmasqued World: The public becomes aware of the existence of aliens at the beginning of the movie, and of the existence of monsters towards the end.
  • The Un-Reveal: Gallaxhar's explanation of his backstory, constantly interrupted by his cloning machine.
  • Unusual Euphemism
  • Unobtainium: The Quantonium.
  • The Unseen: There was a sixth monster in the movie, The Invisible Man, but he had died 25 years before. The others told the childlike B.O.B. that he had escaped. It appears briefly in the prequel short, B.O.B.'s Big Break.
  • Valley Girl: Unexpectedly, Gallaxhar briefly talks like one while telling his life-story:
    Gallaxhar: ...and then I was all "NO WAY!", and she was all "YES WAY!", and I was like...
  • Villainous Breakdown: Gallaxhar twice — once when he realises Ginormica can burst through his allegedly impenetrable shield, and again when Susan holds him at gun point.
  • Versus Title
  • The War Room: The so-crazy-it'll-never-happen command center where you need your bare ass scanned to get in, showing the cut version of the Earth across 3 or 4 monitors, with a giant button to launch every Nuclear Missile in the U.S.
  • We Come in Peace — Shoot to Kill: Gallaxhar's broadcast has him say he comes in peace... then immediately declare his intent to destroy humanity.
    Gallaxhar: To recap: We come in peace. We mean you no harm. And you all will die.
  • Weaksauce Weakness: Insectosaurus is mesmerized by bright lights.
  • Wedding Smashers: Susan does this to her own wedding when she suddenly transforms into a giant in mid ceremony. She is then captured by government agents, who were there investigating the meteor that caused her growth spurt in the first place.
  • Well-Intentioned Extremist: Subverted. At first it seems Gallaxhar wants to rebuild his species on Earth, but he just wants a new army composed of him, and thus wiped out the rest of his species and set out to find a planet to populate with his clones.
  • What Measure Is a Non-Human?: Zig Zagged Trope. At first, the monsters are considered a danger (and a distraction) and are kept out of the public eye in Area 52. The monsters themselves are indeed mostly too destructive to be let out, but later in the film they seem upset about the fact that they can't get out, and are enthusiastic when they are given a chance to earn their freedom. Once they are out, the trope is played straight and the monsters don't enjoy it. They later earn respect by Saving the World. Link is a good indicator of how this trope is faring at any point in the film.
  • What the Hell, Hero?: Monger, when the President accidentally presses the "fire all nukes" button, instead of the "get me a latte'" button, during the end credits scene.
  • Where I Was Born and Razed: Gallaxhar destroyed his own home planet, though we never know why.
  • Wing Pull: Insectosaurus at the end.
  • World of Ham: Try finding a scene without someone who is clearly enjoying their role.
  • You Do NOT Want To Know: Most of Gallaxhar's life-story is never heard by Susan (or the audience). But whatever it was, it drove him crazy enough to destroy his planet and develop a lifelong obsession with Quantonium. It also apparently involved some terrible secret his parents kept from him ("No child should ever have to go through anything like that!") and his marriage going sour.
  • You Won't Feel a Thing: Variant:
    Dr. Cockroach: Now, you might feel a slight pinch in the brain. Mwahaha... Sorry.

    The Shorts 

The shorts provides examples of the following tropes:


Example of: