Well, there's probably a downside I don't see.

Leon: Your father really needs your help. You don't want him to get a lobotomy, do you?

Bart: Hmm, lobotomy.

[begin dream]

[Bart is playing in the house and breaks a lamp]

Homer: [zombie-like] That's all right, son.

[end dream]

Bart: Well, there's probably a downside I don't see.