Related Clues:
- Recharged, say
- Took an 81 Across
- Took a catnap
- Dropped off note and final letter
- Enjoyed a boring lecture?
- Wasn’t vigilant
- Didn't pull an all-nighter
- Took a nap, say
- Got some rack time
- Had a great night's rest
- Was out at night?
- Enjoyed REM, say
- Took a day to consider, with "on"
- Was dreaming, perhaps
- Took a day to consider, with 'on'