Done that lol, except the driveshaft fell on my goods while I was Rollin down the driveway...literally had blue balls..
Turned on the jeep to move it in the garage when I was replacing a p/s pump because it started raining...fluid everywhere
Hit the brakes while doing a brake job accidentally when I sat in the seat while I was looking for something, ruined two calipers
Helped a buddy fix a problem where he tried to change the oil on his wife's new ride.drined the oil and put in 6qts of oil in the trans...that one made my day when I got that call
Pulled out a valve body in a 700r4 to do a shift kit, didn't realize there were bb's in there til they went all over the garage
Broken a couple ball joint press rentals by using retard strength to only find out I had it set up backwards
Threw my rear driveshaft in Oklahoma city, front wheel drove it home to ft worth with a bag and a couple hangers to catch the fluid on the rear output shaft...
Most of these were while I was teaching myself to work on cars about 10 years or so ago but it was still cheaper than paying a mechanic