Sherri and Terri are twin sisters in Mrs. Krabappel’s class that nobody, not even their parents, can tell apart. They like to give others, especially Bart Simpson, a hard time. Like many twins, they speak a secret language and wish they could combine into a single body.

Lisa Simpson is the polar opposite of her brother Bart: moral, hardworking — and unpopular. With an outfit that’s one part June Cleaver and one part Betty Rubble, it’s no wonder she seems destined to end up with a guy like Milhouse.

Ever since Bart Simpson mooned the doctor in a sonogram, he’s been the troublemaking, underachieving, rebellious son of the Simpsons family. He’ll just tell you to eat his shorts, which haven’t been changed in twenty odd years.

In The Simpsons, Maude Flanders (voiced by Maggie Roswell) is wife to Ned Flanders. They may seem like an odd pairing given her beauty, until you see what Ned’s packing under his shirt. Maude is tragically killed when she’s hit by a T-shirt cannon at a speedway race.

Maggie Simpson is the baby of the family. She hasn’t learned to talk yet, which might be due to all the times she’s tripped on her onesie and fallen on her face. It might also explain her violent streak, which includes threatening her rival Gerald and shooting Mr. Burns.

In Futurama, Turanga Leela is a purple-haired cyclops voiced by Katey Sagal. She works as the captain of Planet Express, which is fortunate because she’s the only competent member of the crew.