LOL...It's funny, and I can definitely relate! We had two cats up until last August, when one of them had to be put to sleep. Both cats used to sleep in my bed with me, especially in the winter. I used to wake up in the middle of the night absolutely HOT from all the body heat coming from those little bodies!!!!
I love when both kitties sleep on me, I am always so cold at night! As long as the little one doesn't purr! He's got a diesel engine for a semi truck in that little body!
I even had to show the cartoon to my husband. It is definitely true!
Both of our sleep with us. Trent always sleeps by my feet/legs, and Ophelia chooses whoever isn't moving around. I don't know hoe those little bodies generate so much heat.