Lisa: [sobs] Mom, this is really scary. I'm going to get my first F ever.

Lisa: [sobs] Mom, this is really scary. I'm going to get my first F
ever.
Marge: Cheer up! So you're not good at sports: it's a very small part
of life.
Homer: [walking in, humming] Sports, sports, sports, sports, sports,
sports, sports, sports...Marge, Bart rides up in the front seat
today because he's a good guy at sports.
Marge: [whispering] I think Lisa needs to feel a little special tonight.
How about letting her ride up front too?
[Homer looks at Bart, who shakes his head]
Homer: Ehh, I tried.
-- Not very hard, as usual, "Lisa on Ice"