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nailed above a doorway is a good luck charm if it looks like a U.
can be considered good luck or bad luck.
Crossing fingers for good luck
Knocking three times on wood after mentioning good fortune
Throwing a pinch of salt over the left shoulder after spilling salt
A horseshoe hung above the doorway
A four leaf clover
Say white rabbit on the first day of each month.
Itchy hand, you win money
To break a mirror means 7 years bad luck
Opening an umbrella inside the house
Walking under a ladder
Friday the 13th, the unluckiest day
A bird in the house is a sign of a death
To put new shoes on the table
There are many superstitions believed in around the world. Most people believe superstitions to be complete nonsense while others live their lives avoiding black cats, looking for four leaf clovers and avoiding mirrors.