How to Argue With a Pre-School-Aged Child (And Lose) #38

P=Parent
C=Chlid

(At dinner)
C: I have so much energy! I think I have ONE GALLON of energy!
P: Wow, you better use up that energy before bedtime!
C: No. I have ONE HUNDRED GALLONS of energy!
P: Wow! That's a lot of energy. I don't know if you can burn all that off before bed!
C: I can!
P: How?
C: By runny - runny - running!