Possible Clues:

• Something you shouldn’t drop in public
• Drop ___ (pull down your pants)
• What a prankster may drop
• Pants, informally
• What may descend before the moon?
• Pants, so to speak
• Garment that may be 'dropped'
• Drop ___ (drop one's pants)
• One-man show about Capote
• Slacks, say, in slang