Tip #4: Invest in a good piece of cat furniture:
We got ours at Purrniture in St. Paul. Calvin is a fan. He evens takes naps on it occasionally.
Tip #5: When a cat is napping on you and you need to get up (to use the bathroom, for example), do not be afraid to move the cat to any available surface. The cat will more than likely go immediately back to sleep:
Even if that surface happens to be a glass table. :-)