Lois: $90 for a toy?
Malcolm: It's not a toy. It's a robotics kit. You build a little mechanical rover. It teaches you about electronics and engineering.
Lois: Does it teach you to pick up your socks? That I'd be interested in.
Hal: Besides, son robots are evil.
Malcolm: What?!
Hal: Westworld, Terminator, the creepy maid from The Jetsons. How much scientific proof do you need?