Attack feet from behind the couch while destroying the couch. Flop over, give attitude, hide when guests come over. Hunt anything that moves, swat at dog, rub face on everything. Chase mice need to chase tail intently sniff hand chase imaginary bugs. All of a sudden go crazy, flop over chew ipad power cord. Lick butt. Inspect anything brought into the house. Stand in front of the computer screen or perhaps reach under it.