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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Little mischief maker:

ELF: Little mischief maker
IMP: Little mischief-maker
IMPS: Little mischief-makers
GOBLIN: Little mischief-maker
PIXIES: Little mischief-makers
RASCAL: Little mischief-maker