Exactly why I love ponies. If you aren't worthy to ride, you don't get to! Hehe, my pony was notorious for dumping kids before we got her. She'd still dump any little bugger who got on her and had no clue... but she's way better.
I agree with lovemyponies that she should not be jumping! Its no wonder that pony dumped her so much, I would if someone yanked on my mouth over the fence like that lol. But none the less that made me laugh!!! Oh I needed a good laugh right now, thanks for sharing it!