This is a trailer from The Thing with Two Heads, which marked my movie daybyoo. I'm in the scene where the Ford knocks over the fire hydrant, though not in this clip. The 'fire hydrant' was a prop of course, and was yanked out of the way by a coupla grips while another one turned on a carefully hidden hose. If you ever take leave of your senses enough to actually watch this turkey, I'm the guy in the blue Goodyear jacket with yellow stripes, next to Ekins' Honda 600 who gets showered by the hydrant.
Also notice the two guys who are so amazed at the two-headed thing in the motocross race that they unload off their bikes into a mudhole. They did this by the simple expedient of tyin' off their front forks to a pole. One of the guys got up and walked away, but the other, Paul Nuckles, got the handlebars right in his chest when he went by. It knocked the wind out of him a split second before he went face down into a foot of muddy water. He just laid there. No one moved to help him until the director hollered "Cut!". Real pros, these movie guys. I was there that day, and I loaded him onto a sidecar rig and hauled him to a water truck, laid him under the nozzles and turned it on.
Ah, the glamor of showbiz...
At the time, this flick set a record for the number of cars wrecked. In one scene you can see Bud Ekins upside down in a cop car in one of his very few speaking roles.
Rent this (if you can find it!), light up a fattie, and be dazzled.