Small headache
I believe the answer is:
pest
(Other definitions for pest that I've seen before include "Aphis" , "Annoying thing" , "Destructive insect or other animal" , "Nuisance; half a European capital" , "Menace" .)
I believe the answer is:
pest
(Other definitions for pest that I've seen before include "Aphis" , "Annoying thing" , "Destructive insect or other animal" , "Nuisance; half a European capital" , "Menace" .)