Related Clues:
- Having hit the hay, so to speak
- Undercover, maybe
- At the movies, say
- Not awake
- Lie like this if you're not up to it
- That's what you get for lying
- Just not up to it for lying
- One is just not up to being this
- Just not up to it
- Not yet up to be in the present age
- Not up and about yet
- Snoozing, usually
- All set for slumbering
- Not __ of roses
- Yet to arise