You can't tickle yourself.
29
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40