It is all math and science.

Me: Did you just eat two cupcakes?

DC: MMM-MMM-MMMMMM-MMM (His attempt at "Yes and I'm not here to be judged" while his mouth was full)

Me: Ok, that ONE that is left...that is mine.  You have eaten every cupcake.

DC: No, I took 8 to work.  And you took 4 to work AND! YOU HAD ONE!

Me: Ok, I had one.  On my birthday.  Without icing.  Now, if I took 4 and you took 8 and there is one left, that means you have eaten 15 cupcakes.  In one week.

DC: I am gonna be blogged about tomorrow aren't I?

Studies show that eating all of a particularly fun/exciting/diffferent food is the #1 way to anger your significant other.  By studies I mean mostly looking at my marriage and Kstan and Will's relationship.