Possible Clues:

• Caught without a drink, though in need of one
• Caught, as fish
• Being in need, the non-drinker gets caught
• Caught fish, perhaps, and made clear profit
• Made a profit but got caught
• Earned, for having foozled the service
• Caught fish and made a clear profit
• Want to get caught about the teetotaller
• The T.T, in want of being caught
• Caught the abatainer in need