Related Clues:

• Kind of culture
• Unexpectedly come (by)
• See 58-Down
• Explode
• Fizzy drink
• See 6-Down
• Appear, with 'up'
• 30-Down, informally
• Bad sound for a balloonist
• Rock variety
• Old man
• Daddy
• See 63-Across
• Go off
• Soft drink