Awesome: The Grim Adventures of Billy & Mandy
- Grim and Mandy replace Billy in one episode with an evil doppelganger named Bobby who attempts to completely take over Billy's life. Billy, in an ultra-rare moment of intelligence and cunning, steals Grim's scythe and banishes Bobby to another dimension.
- The opening narration done by Grim at the beginning of Underfist. It shows the Underfist logo panning slowly past the screen, with clips from the series shown inside as Grim narrates, then it zooms out, shimmers, and explodes. It oozes awesome:
Grim: When you've been around as long as I have, man, you have some crazy stories. Stories about annoying little monsters, stories about monsters who think they're people, stories about people who fight monsters, and stories about people who fight people! But the strangest story of all, is about a youth whose baby-mama was a mummy, and whose granddaddy was Dracula himself! A kid who was half mummy, half vampire, half nerd! This is his story, man, and the story of that fateful Halloween night! This is the story of Underfist!
- Jeff and Fred's musical number, during which their choreography incidentally happens to beat up a large number of trick-or-treater eaters.
- Billy defeating a giant Halloween monster by eating it.
- Hell, Underfist was one walking CMOA what with 5 popular reoccuring characters becoming a badass team of heroes... until we found out it won't be a series after all!
- Before making that deal with Billy and Mandy, Grim was pretty Badass himself. After giving Jack O'Lantern eternal life in exchange for Jack returning his scythe, he made sure Jack learned Equivalent Exchange the hard way.
- Mandy in "Pandora's Lunch Box" showing exactly why she has the Grim Reaper under her thumb.
Mandy: Grim, you're gonna tell me how to stop her, and you're gonna do it now.Grim: And why should I do that?Mandy: *angrily grabbing Grim by the neck of his cloak* You're gonna tell it! Or so help me, (amplified with rage) I will pull your stupid cloak through your eyes and use it as reins to ride your bony butt back to the darkest pits of the Underworld from whence you came!!
- Also, Mandy's treatment of Skarr...
Mandy: * sitting on Skarr's own armchair, clapping sarcastically* Bravo, Mr. Skarr, bravo. I've been watching you.General Skarr: *tries to blast Mandy with the scythe*Mandy: Oh, really, now. Put that thing down before you poke your other eye out.General Skarr: ....Mandy: Since you're new here, I'll be nice and explain the rules. *takes a nut from the bowl* I am the one who gets annoyed by Billy, I am the one who bosses Grim around and, most importantly, I am the one who plays with the scythe *crashes the nut in a nutcracker meaningfully* . So you see, when you steal from Grim, you steal from me. And you don't want to steal from me. Do you?General Skarr: No! I... Wait...! This is mine! I earned it! You can't just... WHAT ARE YOU?!Mandy: *sinisterly* I'm just a pretty little girl.
- And then, in Big Boogie Adventure. Grim gets his when the trio are trying to take Horror's Hand, which shows anyone it encounters it's worst fear. Billy and Irwin try to take it, only to be encountered and crippled by their worst fears (a spider clown mailman and grizzly bear comedy show patron). Mandy chides that they're not strong enough, but runs into her worst fear (growing up to be kind, cheerful, and married to Irwin) and is too petrified to do anything. While the three get pulverized by grizzly bears and mailmen in the background (even leading to a point where Billy weeps that it's not fun anymore..... AND FOR ONCE MANDY AGREES WITH HIM!), Grim calmly walks up to the hand and turns it off. He lives his worst fears every day (being forced into friendship by Billy and Mandy), so the Hand had no effect on him.
"I told you, you should have let me go first!"
Grim: (laughing) I totally blew me self up on purpose! You couldn't scare a puzzle to pieces!
- Actually, the not so fun anymore comment came when the Boogie Man and his pirate crew managed to swipe the hand and then "seemingly" kill Grim through the hand. It's also ANOTHER awesome moment for Grim, though, because he gets another one-up on Boogie by making him face his worst fear: not being scary. And all he did was flip the Off Switch on Horror's Hand just as he picked it up.
- Jeff the Spider epically Calling the Old Man Out after Billy calls Velma his girlfriend instead of his fiancee in Wrath of the Spider Queen. Okay, granted he was possessed by the Alien Cow God of Aggression , but still.
- Also points for Grim and Billy cursing Mandy with an ugly spell unless she acts nice to them. For perhaps one single point in the show they actually had her under their thumb. Granted she eventually sacrificed beauty to beat, in this case, literally kick the living hell out of them, but even then they insist it was Worth It.
- In the final flashback in Wrath of the Spider Queen, Grim acts truly scary for the first time in his life.
- Mandy stands up to her own nerve without it.
- Mandy gets another one. Grim has a dream that manifests a ghostly duck. The duck, (who cannot be seen by anybody but its victim), follows random people around making farting noises just to annoy them, until they snap and end up either as social pariahs, or in jail. Finally, it gets to Mandy, who not only stoically and sarcastically rebuffs every one of the duck's attempts, but then feeds it a MAGNIFICENT "The Reason You Suck" Speech:
Mandy: "You think you've won? That you've humiliated me? Driven me insane? When every single day of my life is dealing with: (we see a montage of Billy doing random stupidities). "Compared to that, you are nothing more than a pimple on the butt of the tiniest amoeba in the universe, and you have no power over me." The duck's Villainous BSOD is so great that it erases itself from existence. With an actual fart no less.
- General Skarr manages to get one in Underfist. The team has been defeated, Skarr, being Skarr, has betrayed the good guys to the Big Bad The Easter Bunny, and all hope seems lost. Then, suddenly, Skarr betrays the Big Bad, and saves the day. Turns out, if you're only good at betraying others, that's still a power that can be used for good instead of evil.
- The end of Who Killed Who, when it's shown that Mrs. Doolan, The Rival to Grim (and voiced by the equally awesome Betty White.), won the fight against Grim when he came for her, and was rewarded with immortality.
Mandy: "Wow... Mrs. Doolan beat Grim. She beat death."
- It's made even more epic when you realize that she beat Grim multiple times, to the point that he quit trying to collect her. It was a series of staring contests and Grim doesn't have eyelids!.
- It wasn't just staring contests. She beat him in, and I quote, "Just about everything". Some of the examples she listed were Tennis, Golf, Boxing, and Poker, the last of which she won Grim's Dog, Lucky.
- In GoodBling and the Hip-Hop-O'potamus, Irwin's Granmama beats him in a "Yo Mama" throw down. Some of the stuff she said doubles to Funny Moments as well.
Granmama: Yo mama is so ugly she made onions cry! ... Yo mama is so stupid she took a ruler to bed to see how long she slept! ... Yo mama is so stupid she cheated off Billy's test!
- Though it's ruined a few moments later, Grim reminding Billy's Mom who she's messing with is rather awesome.
Grim: Foolish mortal! I don't think you know who I am. *Magics up his scythe* Let me give you a hint!
- In "Scythe For Sale" Irwin gets his hands on Grim's scythe and goes mad with power, turning Grim into a slug and hypnotizing Mandy into liking him. Billy and Grim go to get the scythe back and rescue Mandy and when Irwin thwarts Grim's attempt to snap Mandy out of it Billy comes to the rescue by taunting Irwin to zap him with the scythe and dodges every blast sent at him.
- Billy gets another one a few seconds later. After Grim fails to knock the scythe out of Irwin's hands by catapulting rocks at him, he states that they need something harder than rocks. Billy, remembering a previous remark from Grim, immediately pulls out a plate of homemade sandwiches that, when launched, successfully knock the scythe away.
- In "My Peeps" Grim performs magical corrective surgery on Billy's eyes multiple times causing him to see the world in several different art styles. After stopping on one that makes the world seem like a Dr. Seuss story Billy thinks Grim and Mandy are laughing at him and loses it, chasing them down with Grim's scythe.
- In "Secret Snake Club" , Billy joins the CIA, and proves to be quite competent, chasing down a criminal and even exposing Irwin's diabolical plot in the macrame club.
- Grim's guitar playing in "Battle of the Bands", which is so epic that ground cracks and demons erupt from the bowels of hell.