Related Clues:

• End of a fishhook
• Unnice comment
• Aggressive witticism
• Livestock fence feature
• Verbal zinger
• Comeback, perhaps
• Stinging sarcasm
• "Nyah-nyah," for one
• Remark with a sting
• Take a dig at
• Harass with persistent criticism
• Pointed part
• "Nyah-nyah," e.g.
• Say ''nyah-nyah'' to
• Critical remark