Song just invented by Eva (to the tune of Frere Jaques):
Daddy's Suitcase, Daddy's suitcase
Hanging up the wall, hanging up the wall,
Till it falls down. Till it falls down.
After which she runs over to Chad and asks "is that a good song?" He obviously replies "yes," so she declares "me gonna sing it AGAIN!!" and runs back to the suitcase to start again.
We are currently on round # 6 or 7. It's awesome :)