An acorn at the window will keep lightning out
93
Once a wedding ring has been placed on the finger, it is considered bad luck to remove it.
117
Opening an umbrella indoors is said to result in 21 days of bad luck. Some traditions hold that it is only bad luck if the umbrella is placed over the head of someone while indoors.
75
In some parts of England, rum is used to wash a baby's head for good luck.
71
Some motorcycle enthusiasts hang a biker's bell from a portion of their bike to protect themselves from evil road spirits.
64
Two people breaking a wishbone is said to lead to good luck for the person with the larger piece.
225
Placing keys on a table is considered unlucky. (Sweden)
3
Before traveling a person should, apparently, sit on their luggage. (Russian)
117