Justin: Hey, why do McDonald's have 'Mc' in their food?
Me: I don't know. Guess that would make McNuggets into just nuggets. Doesn't have a ring to it.
Justin: What about the Big Mac?
Me: Well, then it would be Big A.
Justin: HAHAHAHAHAHA!
Me: Can you super size that?
It's easy to make a nine year old laugh.