I walked away from him and he was angry about it, so he was throwing a tantrum.
Feet slid out from under him and he landed on his tush.
He could be a jerk with adults, but LOVED kids! We used him briefly as a bareback, off-lead lesson horse for an 8-year-old little girl who had been thrown from a horse before and was terrified of them. He listened better to her than he did even to me! This is when my son met him for the first time:
And my cousin's daughter (she's 7-years-old) up on him while I was trying a potential saddle on him (hardest horse to fit a saddle to I have EVER been around!):