Seeing the title of this thread reminded me of the other day. My sister-in-law was trying to teach my 4-yr-old daughter "Mary had a little lamb." My daughter started singing "Mary had a gun" instead.
Thats a bit odd. But then again, my 4 yr old boy was just telling me today that his uncle told him that No, means Yes, that was after teaching my son to moon people.
Remind me to punch my brother.