An acorn should be carried to bring luck and ensure a long life.
115
If you catch a falling leaf on the first day of autumn you will not catch a cold all winter.
394
Placing a hat on the bed is, apparently, bad luck. (South Carolina)
9
An acorn at the window will keep lightning out
93
Placing keys on a table is considered unlucky. (Sweden)
3
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 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
Once a wedding ring has been placed on the finger, it is considered bad luck to remove it.
117