Malcolm: And... save. I think this is going to work.
Stevie: Why is... your mom... so mean?
Malcolm: I guess when you find something you're really good at, you just stick with it.
Stevie: I'm glad... you understand... about my mom.
Malcolm: Why would you ever think that?
Stevie: What?
Malcolm: Stevie, I'm sure whatever my mom said was way too harsh, and totally unjustified. But your mom abandoned you guys. Don't you even care about all the crap she put you and your dad through? She shouldn't be able to just say "I'm sorry" and get away with it.
Stevie: This... conversation... is... over... right... now.