I was training a green pony once and she was being a brat, so I worked her hard untill she started behaving. I was cooling her off, and she decided she'd had enough of me. One second I was sitting on a pony, the next the front half of her just disappeared and I stepped off just in time. Before she did more then get on her side, I kicked her bratty little a$$ HARD! My toe hurt for a few days, lol. She flew up, and I jumped on and worked her even more. It might seem harsh, but she now belongs to a beginner 8 year old and I don't regret breaking her of that habit before it even started.