Filed from 4 published puzzles

DUNNO

Set to 3 different clues across 4 published puzzles, most often "Beats me!" — The New York Times, Monday, 23 November 2009.

5 letters

Every clue on record, most used first

  • "Beats me!"2 times

    The New York Times — Monday, 23 November 2009

  • "No clue"once

    The New York Times — Friday, 16 June 2006

  • "Got me!"once

    The New York Times — Saturday, 2 August 2003

Other answers to these clues