White Van

Open the door to the van, out pops Paul the Plumber. He goes to fix a faucet.

Open the door to the van, out pops Peter the Painter. He goes to paint a house.

Open the door to the van, out pops Peanuts the Clown. He's going to a party. It's Samuel's birthday party.

Closing the door to the van, back in goes Peanuts the Clown. He has Samuel. Samuel's birthday party is over.