Related Clues:

• Raise a stink
• Grouse
• Beef
• To-do
• Gripe
• Wrists, anatomically
• Be a nag
• Act the mother hen
• Remind too often
• Tempest in a teapot
• Nitpick
• Trivial objection
• Criticize trivially
• Raise objections
• Complain constantly