My Horse, the Clown

You know how when something happens once, it seems coincidental, but then when it happens again, you know it's not? Ivan, my big ole gray Percheron/Thoroughbred, thinks he's the funniest guy on earth. Twice now when I've been picking up poop in his paddock, I turn my back on him and he dumps the wheelbarrow. I can't catch him in the act because he knows when I'm watching out of the corner of my eye. Then, to top it off, he goes trotting off to his pasture - laughing all the way.
(BTW We were repairing his pasture fence in this picture)

This is Ivan and 30 year old Abbie, my oldest daughter's 4-H horse.