The Simpsons: Season 4 Episode 15: I Love Lisa
Starring: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Lona Williams, Phil Hartman
Length: 30 minutes
The Simpsons: S04E15 Description: Feeling sorry for Ralph, Lisa sends him a Valentine card. Having developed a crush on her, Ralph invites Lisa to go see the Krusty the Clown show. She accepts but after Krusty asks them if they are boyfriend and girlfriend, Lisa lets Ralph know that she just wants them to be friends.