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.
(..) Stop, stop, man! Tell the driver to wait for us out back, and hurry up. - Hey sweetie, what's going on? - Don't worry, baby. It's cool. Take a nap. Oh, my God. Those fuckers blocked both the exits. Check the terrace! - emergency. (..)1994 Léon: The Professional