Music: We made a guitar by slipping rubber bands around an open box and strummed an kooky tune.
Dance: We put on the kids favorite Dora CD and rocked out, making sure to use both our upper and lower body. Talked about how Buzz Lightyear does good Latin ballroom dancing at the end of Toy Story 3.
Literary Arts: Read poems from Shel Silverstein's Where the Sidewalk Ends. Two Dimensional Art: fingerpianted and brush painted.
Textiles: created beautiful tied-dyed fabric with cheap baby wipes, rubber bands, and markers.
Most importantly we had fun and explored a few types of art that we may not have even considered art before now.
Well, it was not long before we happened upon his tricks. He turned the milk green, turned the dining room chairs backwards, turned an empty trash can upside down, moved Sophie's green shirt to a high shelf in her room, and pre-buckled the seat belts in the car. And yes, magically, that gold coin (rescued from the kitchen trash can) was later discovered under her pillow to her delight (good save parents!).
Later that afternoon we made rainbow cupcakes to enjoy with friends. 
It was a lot of fun! Maybe we'll catch one next year!