Related Clues:

• Slender figure?
• Top of the morning?
• Something for the road
• 'A Chorus Line' smash
• End of a countdown
• "We're number ___!"
• Insepar-able
• With 17-across, cause of mass ruin
• "___ Life to Live"
• Common bill
• Low bill
• Person
• Early hour
• Binary digit
• With 30-Down, combination punch