Related Clues:

• '___ the housetop...' (Christmas lyric)
• Settled
• Finished
• Fairy tale's second word
• In the know about
• One more time
• Aware of
• Past
• Repeatedly
• On the peak of
• Familiar with
• See 13-Down
• 'Once ___ a time...'
• Straddling
• See 37-Across