Related Clues:

• Be a nitpicker
• Sharp remark
• Small sticker
• Be a bellyacher
• Koi and kin
• Harpoon point
• Sharp put-down
• Find fault to a fault
• Find fault with a freshwater fish
• Complain like goldfish
• Jag on a hook
• Kind of thorn or wounding remark
• Sharp spike pointing backward
• A thorn or gibe
• A thorn or a gibe