1) Pretending to make his teddy bears smell his feet and then drop down dead.
2) Crashing things into each other.
3) Falling over.
4) Other people falling over.
6) Taking pens out of pots and putting them back in again.
7) Taking calls on his pretend mobile.
8) The theme tune to Hollyoaks.
I've either got a child genius or a slightly twisted future madman on my hands.