Bart: Riding a robot bart into school Robot bart: auto-Sing A Half a pound of tuppenny cat, Half a pound of treacle. That’s the way the money goes, Pop! Goes the watterson. A penny for a spool of thread, A penny for a kitten, That's the way the money goes, Pop! Goes the watterson! Gumball: Hm? Robot bart: Winding a music box Round and round the chestnut tree, The badger chased the weasel, They ran and ran and had great fun, Pop! Goes the watterson! Up and down the school road, In and out the steeple head, Round the school and back again, Pop! Goes the watterson. The box open a revealed on shock to see gumball face as jack BAH!? Gumball: What the?! Robot Bart: The box esplosion blow up on gumball on hallway Gumball: AAAAAAAAA!!!!!! fly into the locker on top Darwin: OMG!!! The jack in the box explosion! Gumball: Ow! I am ashes! Into explosion of Bart jack in the box song! It say pop goes the watterson! Bart: hide behind and giggle on himself when he sent robot jack in the box explosion song