1- Scarecrow that was created by a farmer, is bored standing in the field all day so the farmer gives him a music box, the scarecrow is still lonely so the farmer decides to get a pet for him? (Would follow the farmer as he notices the scarecrow be lonely and goes to the pet shop)
2- Scarecrow is an ornament/toy in the pet shop? Comes to life when the music box is played? Little child winds up music box which makes the scarecrow come to life? (Not sure what he's come to life to do?)
3- Scarecrow owns pet shop? Scarecrow owns pet shop, looks after the pets in the shop, Music box is left on his counter? Plays it and the music seems familiar but he cant tell why? Remembers the farmer that made him?
5- Music box attracts crows/birds/mice? (Pet shop again)
6- Wants a pet but scares the animals? Needs music box to calm them down? scarecrow would want to get a pet shop pet but because they're scared of him he would need the music box (not sure how this would work, how he would get the music box?)
I'm still trying to figure out which is the most workable idea, I'm not sure at the minute.