EuroTrip is noted for being hilarious and offensive at the same time. It makes sense considering it is made from the writers of Seinfeld and The Cat in the Hat.
- The entire song "Scotty Doesn't Know" is filled with raunchy and catchy lyrics. Specifically where Donny admits he had sex with Fiona on Scotty's birthday.
- Cooper sees a naked Candy and he tricks her into playing with her boobs.
- Mieke's little brother painting on a Hitler mustache and starts goose-stepping while Scotty talks to her father.
- Jenny says to one of the Roman guards that Cooper is retarded. Cooper later calls the guard a retard.
- Scotty and Mieke have sex at the prayer room with a woman asking Scotty for religious advice.
- The Creepy Italian Guy tries to molest the teens, but is pardoned by saying "mi scusi". All to Donna Summer's "Hot Stuff" no less.
- Jenny and Jamie drink absinthe and kiss each other while drunk. What makes it more funny and offensive is the Absinthe Fairy's reaction.
- Cooper got the Pope's hat on fire and raps "We don't need no water".
- The original script had a scene in the Anne Frank house that horrified even the studio, forcing the filmmakers to replace it with the Club Vandersexxx scene. Cooper finds a flier for a sex club called "The Secret Room", accidentally misidentifies the Anne Frank house as this club, sneaks in when he sees the line outside, and gets naked in a certain small room with a small bed as he waits for a sex worker, where a tour group (containing Anne Frank's only surviving relative) catches him, forcing him to try and cover his privates with the closest thing he has on hand: the mannequin of Anne Frank.