Spike is SUCH a belly-kitty! Every night he sits between me and my SO, gives belly and starts kneading in the air, purring like a motor. He's a great big cat so there's a lot to scritch. Moby and Diamond are my head-bumpy kitties. My foster Marney "strops" herself on my legs at feeding time (I wonder why this behavior isn't mentioned? More marking.) Bosun is just a grump. If I had known how successful Grumpy Cat (TM) was I'd have nominated Bosun for the title.