Meh. I can top that. I fell over while riding my Zwift rig.
In the middle of a workout, I needed to tip my fan up just a little, and was pretty sure I could just reach it without having to get off by bike. Ummm...yeah...I couldn't. As I toppled over, along came by bike and wheel-on trainer, and I was still clipped into my pedals. I ended up with my left leg trapped between my chainstay and the trainer frame. It f-ing hurt to the point where I thought I might have fractured my leg.
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"Swedish fish. They're protein shaped." - livedarklions