It's bad luck to leave a house through a different door than the one used to come into it.
143
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
The superstitious symbolism of a black cat crossing one's path is dependent upon culture: some cultures consider this a sign of impending bad luck, while some cultures consider this a sign of impending good luck.
75
Before traveling a person should, apparently, sit on their luggage. (Russian)
117
In Asia, the digit 4 never appears in any Nokia handset model number, because 4 is considered unlucky in many parts of Southeast/East Asia.
78
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
132
Two people breaking a wishbone is said to lead to good luck for the person with the larger piece.
225
If you catch a falling leaf on the first day of autumn you will not catch a cold all winter.
394