My sister decided she needed a fresh start and moved from SC to Ohio. She has been staying with me…

My sister decided she needed a fresh start and moved from SC to Ohio. She has been staying with me for almost 3 weeks now. She doesn't offer to help with any of the household chores, and thanked me for the first time yesterday for dinner. She doesn't have a job yet and had the nerve to spend 16 dollars on hair dye after we went to lunch and she didn't pay for her food or even offer to put towards the tip. I'm going to lose my shit on her! She has until I start nesting to get her own place or I will just put her ass on a bus and send her back to SC