Cats are great fun if you take the time to play with them. Just like humans, they appear to understand the intrinsic value of the most cultured pastime of all, whack-a-mole. All you need is a cardboard box, some holes and a few fingers. Check out how the rescue cat Orange fell in love with this whack-a-finger game and just played away in the most ingenious fashion. Credit: Facebook/Tsai Chia Ching