Last seen in:
- New York Times - Jan 10 2016
- The Sun - Two Speed - Nov 10 2015
- Universal - Aug 11 2014
- The Guardian - Quick crossword No 13,539 - Sep 30 2013
- USA Today - Feb 2 2010
- Universal - Jun 24 2008
- The Guardian - Quick crossword No 11,511 - Mar 30 2007
- The Guardian - Quick crossword No 11,097 - Nov 29 2005
- The Guardian - Quick crossword No 10,369 - Jul 30 2003
- The Guardian - Quick crossword No 9,503 - Oct 16 2000
Related Clues:
- A tortuous maths problem involving tubes
- Respiration problem
- Wrong maths answer leads to complaint
- Nocturnal affliction
- First-class maths problem that does not present a jolly wheeze
- Nighttime woe
- Sleep lab focus
- Wheeze cause
- Snorer's disorder, perhaps
- Common sleep problem
- Bad hats confronting the old lady making a complaint
- Subject of a sleep lab study
- Lack of inspiration?
- Problem usually encountered at night
- Condition in maths worked out attracting top grade