If one walks underneath an open ladder it is said to bring bad luck. Sometimes it is said that this can be undone by immediately walking backwards back underneath the ladder.
105
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
If you catch a falling leaf on the first day of autumn you will not catch a cold all winter.
394
An acorn should be carried to bring luck and ensure a long life.
115
According to an age old custom, carrying a dead shrew in your pocket wards off rheumatism!
24
Placing keys on a table is considered unlucky. (Sweden)
3
Many believe that if all of the candles on a birthday cake are blown out with one breath, while making a silent wish, the wish will come true.
298
It is bad luck to put new shoes on a bed (or a table) (comes from the tradition of dressing a corpse in new clothes and shoes and laying them out so everyone can give their respects) - (UK)
57