You're being a real 'pest'. Would you leave us alone, please?
These insects/birds are 'pests' for farmers.
mice and other household 'pests'
(..) - Well, can l? - No! Deaf as a post! l have to splice it back before l return the film. What a pest you are! Why didn't you splice these when you gave the films back? Sometimes l can't find the right place, so they stay here. Anyway, they kiss too much. (..)1988 Cinema Paradiso