When the problem appeared again, the government was 'caught napping'. [=the government was not prepared to deal with it]
The goalie had to be 'napping' when that ball got by him.
She awoke from her 'nap' rested and refreshed.
(..) What's up? Mark was supposed to pick me up at the airport an hour ago. I've been calling his cell. He was on a -hour coding tear, so he took a nap for a couple of hours. What happened here? Not happened. Happening. The next big thing. Wardo. Hey, man. (..)2010 The Social Network