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.
(..) - How do you know Bonanza? - We watch it at Mrs. Chu's. - You watch Bonanza at daycare? - Yeah. When? When do you watch it? - After snack? After your nap? - After Love Boat. I made my list for my birthday. - Yeah, what'd you put on there? - A basketball or an ant farm. (..)2006 The Pursuit of Happyness