aidan's first joke

Yes, I am posting this as Aidan's first joke. Amy would disagree with me, but I thought it was so funny I couldn't stop laughing when the conversation took place.

Aidan: "Knock, knock." (yes, that's what he actually said...he had just heard a knocking sound)
Adam: "Who's there?"
Aidan: "Bird."
Adam: "Bird who?"
Aidan: "Outside."

I was almost rolling on the floor. It was great. And that was on June 13th (not as remiss as my previous two posts).