Keep spinning the fidget spinner to earn spins, so you can change the colour. If you can't leave the shop? go to see inside to change it. Sorry, it's really annoying! By the way (I could've said BTW, meh ? ) if you press a special code you can change it to rainbow! However, you will need to get to 500 spins before you can enter the code. NO PEEKING AT THE CODE!
Thanks to the original creator of this game.