Ralph Wiggum is the mentally-challenged son of Police Chief Wiggum and one of Lisa's classmates on The Simpsons. Ralph has a crush on Lisa, has been somewhat friends with Bart, and likes to eat glue. We love Ralph and the adorable things he says.
Bart: Take him away, boys.
Chief Wiggum: Hey, I'm the chief here! Bake him away, toys.
Lou: What'd you say, chief?
Chief Wiggum: Do what the kid said.
Miss Hoover: You see, class, my Lyme Disease turned out to be (Spells on blackboard) psychosomatic.
Ralph: Does that mean you're crazy?
Janey: No, that means she was faking it.
Miss Hoover: No, actually, it was a little of both.