Some people say, "Don't cut your nail at night !!''
This is a superstition in Japan.
"Or you will not be present at your parent's death."
"Or you will die at an early age."
Every superstition does not have a ground.
However, I sometimes hear this superstition.
Anyway, in Japanese, there is a saying "A skilled hawk hides its talons."
Do you have this kind of saying in your culture???
