A couple years ago at the lake, a friend (a "wally" w/ a sterndrive) at cottage next door kindly asked if I'd pull he and his guest free skiing behind my boat. No problem, but after they skied, my friend was adamant that I take a rip. While reluctant to let him drive my boat, the lake was wide open...so I set the PP and and told him just to go straight til I let go.
On the pull up, he hammered the throttle (from neutral). Fortunately my arms weren't dismembered, but I can still vividly recollect the horrific sound of my damper plate engaging.
I skied a short distance then let go of the rope. I cringed and looked away as I watched my boat do a sweeping power turn. While pulling the ski off, I fortunately looked back over my shoulder, immediatley seeing my hull #s directly over my head. I had just enough time to "jack" myself away from the bow as my boat went by and eventually came to a stop.
I'm not sure who was more shocked... me or the driver. Not much was said, I swam to the platform, climbed in and drove home.
On days at the lake when I have no one to drive, he still offers to pull me. Not for all the beer in China is that gonna happen.