IWONDER
Set to 2 different clues across 2 published puzzles, most often "Hmmm ..." — The New York Times, Tuesday, 30 December 2008.
7 letters
Every clue on record, most used first
- "Hmmm ..."once
The New York Times — Tuesday, 30 December 2008
- Hmm...once
The New York Times — Tuesday, 3 May 1994