Dude, Where's My Car?

Best friends and roommates Jesse Montgomery III and Chester Greenburg awaken with hangovers and no memory of the previous night, discovering their car is missing along with their girlfriends' first anniversary presents. Desperate to find their vehicle and salvage their relationships, they embark on a surreal journey retracing their steps, encountering a cast of eccentric characters, including UFO cultists, aliens, and a transgender stripper. As they navigate this wild goose chase, the boys must uncover a conspiracy that threatens the universe, ultimately teaming up with two Norwegian men to save the world from destruction.