Related Clues:

• Celebration time, for short
• Shortened holiday?
• Seasonal time, in store signs
• Busy time for Hallmark
• Kids' party occasion, briefly
• December ad word
• Dec. ad word
• 79 Across time
• "Do not open 'til ___"
• Occasion for sending an ecard, maybe
• 'Do not open 'til ___'
• Yuletide, slangily
• It's about a month after Turkey Day
• Celebration of a famous birth, informally
• Time for a party, in brief