ABAR
Set to 2 different clues across 2 published puzzles, most often "A rabbi, a priest and a duck walk into ___ ..." — The New York Times, Thursday, 5 May 2011.
4 letters
Every clue on record, most used first
- "A rabbi, a priest and a duck walk into ___ ..."once
The New York Times — Thursday, 5 May 2011
- "This guy walks into ___ ?"once
The New York Times — Sunday, 24 July 2005