My girlfriend's cat, Satan, likes licking the lampshade on the table next to my side of the bed.
Our new Siamese mix is quite the turd - she wants to play all of the time and if you don play with her she is royally pissed. When the wife is in bed reading and the cat is not the center of the universe she simply walks over to lamp, sits beside it, and reaches up with both paws and pulls the chain turning off the lamp. Talented, but still a turd nonetheless
We usually get a woken up by her licking one of our noses