Thank you, everybody! I wasn't even playing with him, just petting when he took my hand in his paws and started to bite. Is 9 months old still considered a kitten? I think I'll get him a Kitten Mitten. It's been a long time since we had a young cat in the family! I'll try to take pictures of him playing. He also likes to look out the window at the birds and leaves.

Here's the Kitten Mitten. Petsmart has them. He'll love this, I think.
http://www.thecatconnection.com/page/TCC/PROD/TYS-0910