ACK

Every clue on record, most used first

• "Oh, no!"2 times

  The New York Times — Saturday, 23 January 2010

• "Egad!"2 times

  The New York Times — Thursday, 4 December 2008

• Comic strip outburstonce

  The New York Times — Saturday, 10 October 2009

• When repeated, antiaircraft fireonce

  The New York Times — Thursday, 1 May 2008

• Cousin of "aargh!"once

  The New York Times — Wednesday, 9 April 2008

• Relative of "Oh, no!"once

  The New York Times — Saturday, 13 September 2003

• Comics outburstonce

  The New York Times — Tuesday, 4 December 2001

• When doubled, defensive fireonce

  The New York Times — Wednesday, 1 August 2001

• Bit of artillery fireonce

  The New York Times — Sunday, 8 April 2001

• Comment from Bill the Cat, in the comicsonce

  The New York Times — Wednesday, 3 May 2000

• Gagging cryonce

  The New York Times — Tuesday, 11 November 1997

• Bill the Cat pronouncement, in the funniesonce

  The New York Times — Sunday, 16 February 1997