S4E22: Sibling Rivalry
Oh, thank God. It's negative.
Ooh. Dodged a bullet there, right? Although, I got to tell you,
I was kind of getting used to the idea of having a little brother or sister.
Peter, we can't risk these things anymore.
You're absolutely right.
Lois, you're getting your tubes tied.
Why should I get my tubes tied?
You should get a vasectomy.
First of all, I don't know what that is,