Camouflaged : LET'S PLAY?!!

I love my cat, she is lovely, beautiful black hair and cute pink nose but sometimes she can be a little to aggressive. she really want to play all the time but sometimes I'm really tired. I eat some cake in my dinner table and VOILAA I can be small like Thumbelina, where should I hide, do you know where am I? cause if you know, shhhh don't tell my cat!!