Related Clues:

• Hole-making insect
• Garden interloper
• Real pain
• Drill user
• Little brother, stereotypically
• Fly, e.g
• Mole, to suburbanites
• Trying type
• Step out and be a nuisance
• Nag, e.g
• Cockroach, e.g
• Hole-making worm or insect
• Tick, e.g
• Robocaller, e.g
• Mosquito, gnat or fly