To add 141 at the start of phone number when calling them to make the number appear as witheld. Useful for making prank calls, or if you don't want the other person to know who's calling them.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.