Related Clues:

• Use a mattock
• With 52-Across, what treasure hunters do
• Piercing remark
• Do some research
• Sarcastic comment
• Fishhook part
• Be into
• Gibe
• Unkind remark
• Pig's place?
• "Understand?"
• "Comprende?"
• Creep (along)
• ___ fun at (ridicule)
• Pig's place