One of the funniest things I ever witnessed, was one of my competitors, doing a demo (I think) of a brand new toro dingo type walk behind loader. The imported crew was tryin to unload a big landscaping boulder from a flat bed truck. It was way too big, for the loader they were using, they had the loader on the curb side of the truck, and the whole crew were rolling it off the side of the truck, with prybars and 2x4's, into the bucket, which was resting by the teeth on the bucket, on the side rail of the truck bed. Well, they got it in the bucket, and as soon as the loader backed up enough to take the weight, it flipped the hapless mexican drivin it, up in the air, like a trapeze artist, at the circus. He musta cleared 6' to his heels, before he landed on top of the machine...