(after seeing the subtitles from when the aliens speak)Yakko: All right! A foreign film!
Yakko/Wakko: (speaking Japanese) Hi Yoda, we're the Warner brothers!
Dot: (speaking Swedish) And the Warner sister!
(after finding themselves on a space ship)Yakko: Something tells me we're not in Northern Wisconsin anymore.
Dot: Really? Why?
Yakko: Call it a hunch, siblings, but I think we've been abducted by aliens.
Dot: Aliens?! What do we do?
Wakko: Go find the cafeteria?
Yakko/Dot: Yeah!
Dot: Can you make my hair like Betty Rubble's?
Betty Rubble was the wife of Barney Rubble, a character on the classic animated television show The Flintstones.
(Elvis, Amelia Earnhart, Big Foot, and Jimmy Hoffa are sitting around a table playing cards)Yakko: Everybody's looking for you guys!
All of these people have been rumored at one time or another to have been abducted by aliens to explain their disappearances.
Yakko: Look! It's big fat Scotty from "Star Trek"!
A quick jab at how the actor who played Scotty on "Star Trek" (the late James Doohan) gained a lot of weight between the TV series ending and the feature films.
Alien: Jane! Stop this crazy thing!
This is a reference to "The Jetsons" when George would take Astro for a walk on their outdoor treadmill and somehow it always ended up at turbo speed with George flailing around yelling for his wife, Jane to help him.