Scallywags (6)
'scallywags' is the definition.
(I know this)
This is the entire clue.
(Other definitions for scamps that I've seen before include "Mischevious young children" , "'Rascals, imps (6)'" , "Little rascals, mischievous children" , "Lively children" , "Scallywags" .)
(Other definitions for jokers that I've seen before include "Comedians, comics" , "Cards - pranksters" .)