Why?

Gracie is in the why stage.  Its hilarious but tiring.  Last night she slept with me on the couch and the conversation went something like this... 

"Gracie, lay your head down and go to sleep"

"Why Mommy?"

"Because its nighttime"

"why is it nighttime?"

"because the moon is out"

"why is the moon out?'

"because its nighttime"

"why is it nighttime?"

"because the sun went to sleep"

"why did the sun go to sleep?"

"lay your head down Gracie"