Related Clues:

• Sticker on a fence
• Sharp hook on a wire fence
• Sharp point on a farm fence
• Wire sticker
• Taunting comment
• Scorpion's tail feature
• Porcupine quill feature
• Prevent onset of bee sting
• Sharp point on some farm fences
• Verbal jab
• Piece of hook that's said to wound others
• Cutting remark in pub -- banter, initially
• Sharp point on a ranch's wire fence
• It's painful to hear what drinks cost, though not poor
• Pub bore at first provokes sharp comment