The character of James Bond is well known for wearing a tuxedo. The higher ups in the franchise were worried about protecting this image for the character, so Pierce Brosnan was not allowed to wear one in any other films while under contract for the series.

Here’s a peculiar tradition stemming from Scotland: it was ancient custom for young women to hang wet sheets in front of a fire at Halloween. This was not done to dry laundry, but rather legend had it they would see the face of their future husband by doing so. Another similar legend was that if a girl looked into a mirror at midnight, they would see their sweetheart. Wow, it’s like the original selfie!

Biology seems to play a part in one's level of introversion. Studies have identified a genetic component of up to 58%. Another somewhat weird fact is that a drop of lemon juice makes introverts salivate more than extroverts...