“Roswell That Ends Well” (Season 3, Episode 19)
The best Futurama episodes were those in which the writers were able to squeeze a hundred or more jokes and gags out of one idea. And in this season 3 episode where the crew gets sucked into Earth’s past, the writers leave no stone unturned in having fun with the 1950s era and setting. And yes, Fry has sex with his grandma and becomes his own grandfather. It’s funny for sure, but also becomes an important plot point later on.
