My dog, who by the way is a staunch believer in the theories of one Sigmund Freud would like to point out the obvious short list of regular posters names that do not appear on the list and suggests we consider the possibility that they share a certain "tendency" first postulated by Freud that precludes them from making a guess.

A one word explanation has just been barked in my ear as to why some have guessed:

Pavlov

Congratulations on your promotion, by the way.

(smiley)

Be well