Okay, here is the fun fact thread

Fun fact #1: A flock of crows is known as a murder

Fun fact #2: The oldest “your mom” joke was discovered on a 3,500 year old Babylonian tablet.

Fun fact #3: If you lift a kangaroo’s tail off the ground it can’t hop.

Fun fact #4: Movie trailers were originally shown after the movie, which is why they were called “trailers”.

Fun fact #5: The United States Navy has started using Xbox controllers for their periscopes.

Fun fact #6: The following can be read forward and backwards: Do geese see God?

Fun fact #7: Recycling one glass jar saves enough energy to watch television for 3 hours.

Fun fact #8: Facebook, Instagram and Twitter are all banned in China.

Fun fact #9: While trying to find a cure for AIDS, the Mayo Clinic made glow in the dark cats.

The last one for this thread: Nearly 3% of the ice in Antarctic glaciers is penguin urine.