Magic Forums

I was at a resturant the other day and sitting on a chair playing this space invaders game. I was really focusing on playing the game when I felt a cat brush past the back of my legs.I imediantly looked under the chair but their wasnt a cat and no one else has seen one and this was a resturant, a cat couldnt have gotten in. This has happend to me at a friends birthday party and i think it might be the same cat. Anyone have ideas?