This card game is a real standout. Nine truly quirky cards, to be exact. To win, you need to collect all nine – as many of each as possible. But be careful, they only score points in odd numbers at the end. Fortunately, there are always two birds depicted on the back, but who knows which one is the real deal. You might find yourself cursing like a sailor if you end up missing out on a whole bunch of points. Maybe you should have slipped it like a cuckoo egg to one of your opponents after all.