Related Clues:

• TV news time
• Late bedtime
• Wee hour
• Big hit
• A wee hour
• Bedtime for some
• See 36-Across
• Early time
• Like many a first-grader
• When 'SNL' wraps
• Half a dozen
• Evening hour
• Time for a wake-up call, perhaps
• When 'S.N.L.' ends
• When last call may be announced