Xavier, on back in bed, kicking legs in the air rapidly: Be Careful, Mommy!
Xavier: Be Careful, Mommy!
Xavier: Be Careful, Mommy!
Xavier: Be Careful, Mommy!
Xavier: Be Careful, Mommy!
Me: Why?
Xavier: Why not?
Xavier: Why not?
Xavier: Why not?
Xavier: Why not?
Sonora: Mommy? What does Why Not mean?
