"Dumb" stuff old farts used to do

Here's one from the category of "young guns & dumb stuff"

My first car was a jeep wrangler and a month after buying it, i had gotten together a lift kit/tires for it. My friend's "first car" was a 78' chevy K10 with a 383 stroker and a big lift/tires that he borrowed from his dad. Technically he was only allowed to drive it around town.

We got the bright idea to go wheeling(legally) out of town. His truck had bald tires from doing burnouts/misc dumb stuff. On the second obstacle he slid off the path and took out a fence at the park. Unseating a tire from its wheel. While he worked on his ride i got the bright idea to splash him and went through a water crossing that was as deep as the fenders. The jeep stalled out after the crossing and we were stranded.(now comes the dumb part)

My friend freaked out and needed to find a tire shop in town. However, 5 people in a single cab truck is a problem. So me and two other volunteered to ride in the bed.(with the heavy unseated wheel&tire and a 40lb come-along winch. The 1 passenger in the cab talked my friend into trying to scaring us, So on our way into town he pushed the truck up to 100mph+ on a road with a lot of small sharp hills. We sat in the back and watched the heavy come-along winch catch air in the bed. The next day my friend told me that all 4 four of the wheel cylinders were shot and the truck could have lost its brakes at any time that day.

Apparently, i'm the only one from the truck bed that remembers that incident as fun. The others freaked.