TSKTSK

Set to 9 different clues across 11 published puzzles, most often "I'm very disappointed in you" — The New York Times, Friday, 12 September 2008.

6 letters

Every clue on record, most used first

"I'm very disappointed in you"2 times
The New York Times — Friday, 12 September 2008
"Shame!"2 times
The New York Times — Sunday, 8 April 2007
"For shame!"once
The New York Times — Monday, 23 May 2011
"You know better than that!"once
The New York Times — Thursday, 15 July 2010
"You should have known better"once
The New York Times — Tuesday, 12 August 2008
"You should really know better!"once
The New York Times — Friday, 13 June 2008
Finger wagger's commentonce
The New York Times — Wednesday, 15 March 2006
"Aren't you ashamed?!"once
The New York Times — Thursday, 30 September 2004
A bit of chidingonce
The New York Times — Thursday, 10 May 2001