Cat nap
A party at a friend's place, maybe 8 or 9 years ago, middle of winter and very cold. Anyways, about 9 or 10 guys and girls decide to spend the night, huddled uncomfortably on the living room floor, desperately trying to keep warm. After about 3 hours of trying to sleep, I drunkenly get a good idea. I sneak out into the dining room, turn on the gas fire and lay down in front of it for warmth.
6 hours later I wake up with a cat asleep on my back and a blister the size of my hand, near my kidney area. Shouldn't have fallen asleep by the fire. Anyway, upon discovring this, and not immediately sure what it was, I'm quite concerned as to what this growth is and I leap to my feet, the cat freaks out and digs it's claws, right into the blister, popping it and spilling it's contents all over my jeans. that was possibly the most bizarre and yet painful sensation I've ever felt.

Edit: I was nice and toasty though.
(The Cosmic Fool Became aware that the bird is indeed the word on, Sun 31 Dec 2006, 12:19, Reply)