Lois: Hal, you're taking it back.
Hal: What about the boys? Don't they get a say in this?
Dewey: Yeah, Mom, it'll be great for entertaining.
Lois: No, they do not get a say in this because we are not keeping it.
Hal: Well, we're... kind of locked in.
Lois: We're what?
Hal: Lois, you don't get deals like this without making a commitment. It's zero percent interest. If you factor in inflation, it's almost like they're paying us 2,800 bucks.
Lois: $2,800! I can't believe you! You went behind my back, you spent money you had no right to spend to buy a pile of lumber and tubes.
Hal: Don't worry. It has very detailed assembly instructions, which I won't go anywhere near because Malcolm's doing it.
Malcolm: I don't mind.