Of course Four chimes in before Lu can answer, "I know, a tractor cake!"
I respond, "Let's see what Lu wants. LuLu, what kind of cake do you want?"
Lu: "A tractor cake."
Me: "Are you sure?"
And even though I am trying to break some gender stereotypes, if was going to make a tractor cake for my little girl, I had to ask her if I could at least make it pink.