That is so cute Evo n'aww LOL
When my son was a baby, I used to lay him on my bed after his bath and he used to just take off on his back all round the bed, propelling himself with his legs...really fast.
I had to run round the bed stopping him when he got to the edge and turning him back the other way.
I used to let him carry on till he wore himself out then he slept like a log all night LOL
I wish they stayed tiny like that forever - they just grow up too damn fast