Big G: "Nothing"
Mommy: "Big G you have blue stuff all over your mouth, what have you been doing?"
Big G: "Nothing!"
Mommy: "If I take a picture of your mouth, you'll see what I'm talking about"
(flash/click)
Mommy: "See!?"
Big G: "Oh yeah, I was coloring my lips blue."
Mommy: "I thought you were doing nothing?"
Big G: "That's not nothing, that's me with blue lips mommy!"
Mommy: "Ok, it all makes sense now."