Quote from Hal in Carnival
Lois: And Stevie's mom is okay with this? Malcolm: Yeah. Lois: Maybe so, but she has no idea what she's getting into with the three of you over there. I should give her a call... Hal: Uh, honey, Kitty can speak up for herself. I mean, she's made a decision. I don't think we should be second-guessing her. Lois: What?! Hal: Though with Dewey gone, too, we'll have to try to think of something to do... on our own... alone. Lois: Okay, boys, have fun. Hal: Bye, now.