Playing Football

Will asked if I wanted to play football today.  I said yes, and we went to opposite sides of the living room.  He said he was going to sit down and I said it might be easier to throw if he stood up instead. 

Will:  "But I haven't eaten my pie so my legs can't stand up" (meaning the turkey pot pie I'm cooking for dinner)

Me:  Oh, I see - you don't have enough energy to stand up because you are famished"

Will:  Yes, but I can try to stand up.

So he stood up in front of the couch and then immediately fell backwards onto it.

Will:  See - I can't even stand up.

So then he sat down and threw the ball to me

Me:  Wow that was a good throw - you must have a little energy left

Will:  I have some energy in my arms but my legs don't have any left!