Related Clues:
- Fuzzy surfaces
- Nods off seconds after Prime Minister's turned up
- They're often taken after all-nighters
- Sleeps at two in the afternoon
- Breaks of day?
- Sleeps briefly
- Goes into low-power mode
- Cats' rests
- Prepares for a night out, maybe
- Quick sleeps
- Parents can relax during them
- Afternoon rests
- Midday refreshers
- Fails to be alert
- Quick time outs?