I would have to say one of the stupidest things I have done is. One night me,my brother and our buddy were cruising around town in my 1977 Cadillac hearse that I just had true dual exhaust put on. I let them at a wide spot right before town and I went back to the grocery store turned around. Put my hearse in low gear and came screaming past them letting the pipes rumble. I got in trouble my the cops the next night at the gas station. He said he had alot of complaints about me and I had better slow it down because he didnt want to scrape me off the highway
The first time my uncle let me drive his mustang he said was going to show me how to burn rubber. We stop on a bridge that had a little slope to it. He told me to put it in first gear and let the car coast back a little and dump the clutch. A few months later he was putting a different tranny in his car because the input shaft bearing was shot. But it was fun