Malcolm: What are you doing?
Reese: Trading again. A backpack for a backpack.
Malcolm: Dewey, wait! A yo-yo isn't equal to a GameBoy.
Dewey: What if I throw in my Mightyman.
Reese: OK, two toys for one seems fair.
Malcolm: Yeah. I mean, as long as what we trade is equal, it seems... Whoa, check these out!
[Malcolm find a pristine new sneaker and holds up his dirty, battered one]
Malcolm: Is this fair?
Reese: Think of it this way, when you add in the value of the work we're doing, we're still way ahead.