History Funny / DumbAndDumber

* The prequel is pretty widely regarded as a dud and doesn't have any real standout moments in terms of hilarity, save for one: Bob Saget [[IncrediblyLamePun losing his entire shit]] over finding his bathroom covered floor to ceiling in (what he presumes to be) Harry's excrement. It's almost universally considered the one genuinely funny and memorable moment of the prequel and is something that ultimately defies description and simply [[https://www.youtube.com/watch?v=AoosDkbEQBQ must be witnessed.]]

* The look on Harry's face when Lloyd has his hand in his coat [[spoiler:(ready to pull his gun during his ImagineSpot)]].

* At the bar while Lloyd is waiting for his supposed date with Mary, Beth shows up and starts [[MotorMouth rambling]] about her [[spoiler:non-existent]] ex-boyfriend:

* The final scene in the movie was originally supposed to [[spoiler:have Harry's line be the same, then Lloyd would actually get them on the bus with the bikini models]]. The finished ending is the result of Creator/JimCarrey looking at the scene and going "Well yeah, but wouldn't ''this'' [[RuleOfFunny be even funnier]]?"

* TheCameo from Canadian comic Harland Williams as a state trooper, in which he pulls Harry and Lloyd over to intimidate them, then swipes one of their beer bottles for good measure, and takes a swig. [[spoiler:Lloyd's spent the last few minutes peeing in those bottles]].

* Harry and Lloyd in a heart-shaped hot tub naked. The former talks about a past, failed romance with a woman [[spoiler:who cheated on him with the latter]]:

* Lloyd [[spoiler:selling their dead bird Petey to a blind boy in a wheelchair in their complex to make some money by reattaching its head with scotch tape.]] It is then [[BrickJoke revisited later on]] when Mary is watching a news story on ''A Current Affair'' about [[spoiler:"the Rhode Island boy who was duped into buying a dead bird".]]

-->'''Lloyd:''' That's it. I've ''had it'' with this dump! We got no food, we got no jobs! Our pets[='=] '''HEADS ARE FALLING OFF!!'''

-->'''Harry:''' [{{Beat}}] [[IHaveJustOneThingToSay You know, Lloyd, just when I think you couldn't possibly be any dumber,]] [[TranquilFury you go and do something like this]]... ''[[BaitAndSwitchComment and totally redeem yourself!]]''

* Lloyd is leaving the bar when he sees a copy of an old "Man Walks On The Moon" headline framed on the wall. Taken aback, he walks outside and screams [[ComicallyMissingThePoint "WE LANDED ON THE MOON!!!"]][[note]]This was [[ThrowItIn ad-libbed]] by Creator/JimCarrey, to boot.[[/note]]

* The snowball fight between Harry and Mary. After Mary playfully tosses some snow at Harry, he retaliates by [[DisproportionateRetribution pegging her in the face with a snowball at point-blank range as hard as he can]]. It goes downhill from there. ('''Literally.''')

-->'''Lloyd:''' ...[[FridgeLogic what if he shot you in the face?]]

-->'''Harry:''' ''(to FBI)'' [[DumbassHasAPoint What if he shot me in the face?]]
-->'''FBI:''' [[TheNeedsOfTheMany That was a risk we were willing to take.]]

-->'''Lloyd:''' No! In the movie, [[AnalogyBackfire they catch up to him a half-mile down the road and slit his throat]]. ''(giggles)'' It was a good one!
-->'''Harry:''' ''([[OhCrap suddenly driving a LOT faster]])''
** Perhaps the best part of the entire bit is that the movie in question, Film/SomethingWild , starred Jeff Daniels who pulled the same con!

* Harry's encounter with Beth earlier whilst en route to Aspen. He accidentally leaks gas all over himself when refilling his tank, knocks her side view mirror off due to leaning on it and upon giving her a light for her cigarette finally [[TooDumbToLive throws down the match and sets his leg on fire.]]
-->'''Harry:''' [[SuddenlyShouting FOR GOD'S SAKES, JUST GIMME THE]] [[PrecisionFStrike DAMN]] [[SuddenlyShouting NUMBER!!]]

-->'''Lloyd:''' [[ComicallyMissingThePoint So you're telling me there's a chance?]] [{{Beat}}] '''YYYYYYYEAH!!!'''

-->'''Lloyd:''' ''EEEAAAHHH!'' HARRY! [[ComicallyMissingThePoint YOUR HANDS ARE FREEZING!]]
* Harry and Lloyd in [[HoYay a heart-shaped hot tub naked.]] The former talks about a past, failed romance with a woman [[spoiler:who cheated on him with the latter]]:

-->'''Harry:''' Nah: [[ComicallyMissingThePoint it was a girl.]] Fraida Felcher.

-->'''Harry:''' Yeah, I called her up and she gave me a bunch a crap about me not listening to her or something. [[NotHelpingYourCase I don't know; I wasn't really paying attention.]] But the part that hurt the most I think she was seeing another guy. ''[Scoffs]'' I never did find out who.

'''Mary:''' ''[genuinely unrattled]'' Who ''are'' these sick people?

** Lloyd's EvilLaugh after the prank has taken place, complete with the Wicked Witch of the West's theme.

** Doubly funny if you watch Creator/JeffDaniels [[{{Corpsing}} start to lose his shit]] before the camera cuts to Mike Starr, also trying not to laugh.

* TheCameo from Canadian comic Harland Williams as a state trooper, in which he pulls Harry and Lloyd over to intimidate them, then swipes one of their beer bottles for good measure, and takes a swig. [[spoiler:Lloyd's spent the last few minutes peeing in those bottles]].]]

* TheCameo from Canadian comic Harland Williams as a state trooper, in which he pulls Harry and Lloyd over to intimidate them, then swipes one of their beer bottles for good measure, and takes a swig. [[spoiler:Lloyd's spent the last few minutes [[IAteWhat peeing in those bottles]].]]

-->'''Lloyd:''' [[CompletelyMissingThePoint So you're telling me there's a chance?]] [{{Beat}}] '''YYYYYYYEAH!!!'''

-->'''Lloyd:''' That's it. I've ''had it'' with this dump! We got no food, we got no jobs! Our pet's '''HEADS ARE FALLING OFF!!'''

-->'''Beth''': And I said: "Run, Beth, run for your life before this man kills you both." Then do you know what the klutz did?
-->'''Lloyd''': ''(in HeadDesk)''...No, and I don't...'''''CAAAARE...''''' ''(back to HeadDesk)''

* The final scene in the movie was originally supposed to [[spoiler: have Harry's line be the same, then Lloyd would actually get them on the bus with the bikini models]]. The finished ending is the result of Creator/JimCarrey looking at the scene and going "Well yeah, but wouldn't ''this'' [[RuleOfFunny be even funnier]]?"

* Doubles with an inversion of FridgeBrilliance: Harry and Lloyd pick up Mental as a hitch-hiker, despite the fact that they SAW him at their apartment, with a gun, merely days before. Neither even thought to mention "hey, doesn't this guy look a lot like the gas man?"

* TheCameo from Canadian comic Harland Williams as a state trooper, in which he pulls Harry and Lloyd over to intimidate them, then swipes one of their beer bottles for good measure, and takes a swig. [[spoiler: Lloyd's spent the last few minutes [[IAteWhat peeing in those bottles]].]]

* Harry and Lloyd in [[HoYay a heart-shaped hot tub naked.]] The former talks about a past, failed romance with a woman [[spoiler: who cheated on him with the latter]]:

* This completely pointless line, as Lloyd leaves a convenience store:

-->'''Lloyd:''' No! In the movie, they catch up to him a half-mile down the road and slit his throat. ''(giggles)'' It was a good one!

-->'''Lloyd:''' Fraida Felcher, from Cranston?

* "Wanna hear the DarthWiki/MostAnnoyingSound in the world? '''''[[HellIsThatNoise AAAAAAAAAAAAAA]]...'''''"

* "Wanna hear the MostAnnoyingSound in the world? '''''[[MostAnnoyingSound AAAAAAA]][[HellIsThatNoise AAAAAAA]]...'''''"

* Harry and Lloyd in [[HoYay a heart-shaped hot tub.]] The latter talks about a past romance with Fraida Felcher [[spoiler: who cheated on him with Lloyd]]:

-->'''Harry:''' Nah: [[ComicallyMissingThePoint it was a girl.]] Fraida Flecher.

** This brief 8-second scene was devised by Carrey to show that while Lloyd may be a moron and a sociopath, he's not a ''racist'' moron and sociopath.

* "Wanna hear the Most Annoying Sound in the world? '''''[[MostAnnoyingSound AAAAAAA]][[HellIsThatNoise AAAAAAA]]...'''''"

* "Wanna hear the Most Annoying Sound in the world? '''''MostAnnoyingSound AAAAAAA[[HellIsThatNoise AAAAAAA]]...'''''"

* "Wanna hear the MostAnnoyingSound in the world? '''''[[MostAnnoyingSound AAAAAAA]][[HellIsThatNoise AAAAAAA]]...'''''"

* Lloyd is leaving the bar when he sees a copy of an old "Man Walks On The Moon" headline framed on the wall. Taken aback, he walks outside and screams [[ComicallyMissingThePoint "WE LANDED ON THE MOON!!!"]][[note]]This was [[ThrowItIn ad-libbed]] by Jim Carrey, to boot.[[/note]]
* "Wanna hear the MostAnnoyingSound in the world? '''''[[MostAnnoyingSound AAAAAAA]][[HellIsThatNoise AAAAAAA]]...'''''"

* "Hey...you wanna hear the most annoying sound in the world?" Doubly funny if you watch Creator/JeffDaniels [[{{Corpsing}} start to lose his shit]] before the camera cuts to Mike Starr, also trying not to laugh.