Related Clues:
- Cats take them
- Silent signals
- Recharges one's batteries, so to speak
- Lets mistakes pass
- Affirma-tive actions
- Gives a heady answer?
- Agrees silently
- Kindergarteners' breaks
- Goes to sleep, with 'off'
- Gives approval, in a way
- Fuzzy textures
- Catches forty winks
- Shows agreement, in a way
- Catnaps
- Kindergarten breaks