What's your cat's quirky behavior?
Brutus - whenever we pull out an interactive toy (like a mouse attached to a string) to play with our kitten, Kit, Brutus will literally run away and sit under the desk in our bedroom. Initially we thought that he didn't like toys that Kit has played with, so we set aside one particular toy for Brutus alone to play with. However, on one occassion we pulled out Kit's favorite toy to play with Kit. We had set up a baby-fence to keep Kit by herself in the living room (where she sleeps at night), but Brutus was by the closet when we took out the toy... and he started playing with it like a kitten! Kit couldn't get to where we were because of the fence. So I guess he's only "afraid" of the toy when Kit is nearby and able to play with it!
Another quirky behavior: we feed Brutus Innova Evo dry food for a late night meal. He occassionally will let out a yowl while he's eating, almost as if to say "I love this stuff, I'm so happy." He only does this yowl for his late night Evo meal (which he almost always finishes, unlike his other wet food meals)
Kit: likes to sit on the toilet and stare at the bathtub faucet. No apparent reason... just sits there and watches. She might be watching the dripping water.
What's your cats' funny, unique quirks?