
Rascal
Playful Misbehavior
 Used to describe someone behaving badly in a non-serious, playful way, often children. 
You little rascal, hiding daddy's shoes again!
 Affectionate Teasing
 Can express affection when teasing friends or family in a light-hearted manner. 
Oh, you rascal! You scared me with that mask!
 Cultural Nuance
 In some cultures, being called a 'rascal' may be more offensive than playful. 
In some places, calling someone a rascal might start an argument.