Homer: Look at these bills: chains for elephant. Shots for elephant

Homer: Look at these bills: chains for elephant. Shots for elephant.
-- "Oversized decorative poncho"?!
Bart: Technically it's for a giraffe, but I think I can let it out a
little.
Homer: Well these bills will have to paid out of your allowance.
Bart: You'll have to raise my allowance to about $1000 a week.
Homer: Then that's what I'll do, smart guy.
[doorbell rings]
Girl: Can we see the elephant?
Boy: We'll pay you money...
Homer: For the ninth time, no!
[slams door; doorbell rings again]
Wait a minute...this gives me an idea.
[hammers a "Go away" sign into the ground outside]
Bart: Uh, here's a better sign, Dad.
["See the elephant, $1. Ride the elephant, $2"]
Homer: I don't have time to read it. Just give me the gist of it, son.
-- Well, OK, "Bart Gets an Elephant"