Related Clues:

• Buzzing nuisance
• It may be in the ointment
• Buttinsky, e.g.
• Punkie, e.g.
• Spammer, for one
• Stinging insect
• Mosquito, e.g.
• Little bugger
• Unwelcome visitor
• Small fly
• Exterminator's quarry
• Constant interrupter
• Inconsequential irritant
• Little annoyance
• Puny pest