You're a witch who makes potions and sell them. one day you had a job to go to a bar and put one of your potions for the clients nemesis, (that potion reduces the size of the human body making the person who drinks it the size of a finger)they said their nemesis was white haired with green eyes. You put the potion in the nemesiss drink when they're gone but instead a purple haired guy drank it (it's scaramouche). you swipe that small human (scaramouche) in your pocket and rush to your house