A greeting used by people familiar with the Internet in its early days, when sending mail one had to greet the mail server by saying either 'helo' or 'ehlo'. Why 'ehlo' was included was unknown, but it is a command still in use today on SMTP servers around the world.

It is brief, and throws some people off guard who are unfamilar- but people still understand it, and most will just think of it as a misspelling.

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.