* Ron Fox "torturing" the black orthodontist.
* "Look what we got us here brothers... Mexicans!"
* [[ItMakesSenseInContext Kumar trying to impress the Ku Klux Klan]].
-->'''Kumar''': I once took a Ko-re-an guy's toothbrush, and rubbed it all over my ''dick''.
-->'''Klan Member''': Now that's just disgusting. ''But I like it!''
* "Dude, the klan is fucking slow."
* When the old woman sees Kumar sitting some seats ahead of her, she briefly imagines him with a beard and turban, laughing at her, and imitating an airplane with his hand, falling out of the sky and making an explosion sound.
* The scene where Creator/NeilPatrickHarris does mushrooms and has a vision of himself on a unicorn. Even better, he's being questioned by a police officer the entire time. Not once does the cop even ''suspect'' that anything is wrong.
* The racist (and apparently anti-semitic) Agent Fox tries to break Rosenberg and Goldstein during interrogation by slowly pouring a bag of pennies out on the table in front of them. What makes it more hilarious is Rosenberg's actor can barely contain himself throughout all the takes.
* At the brothel, Harold is telling all the prostitutes about how much Kumar has been screwing up the whole journey through and is probably thinking that he's having a great time having sex with the prostitutes. Cut to Kumar's room and we find him crying over losing his girlfriend while the prostitutes try to comfort him over his loss.
* Fuck you, donuts are awesome!
* [[https://www.youtube.com/watch?v=uE5WDz2n9nY This scene.]]