NOIT
Set to 2 different clues across 2 published puzzles, most often "___ can't be!" — The New York Times, Friday, 16 February 2007.
4 letters
Every clue on record, most used first
- "___ can't be!"once
The New York Times — Friday, 16 February 2007
- "___ cannot be!"once
The New York Times — Sunday, 12 March 2000