I've had the "please turn off your zoom camera if you're going to floss your teeth on a call" discussion. (Was using his own zoom video preview like it was a mirror so everyone got a good close-up.)
Pre-video call days, but... years ago, I had a phone interview with engineering manager. Had made it past initial screen, was ... interested in working there. Talking to the guy for a bit - I'm working on making all my points as best I can, trying to impress, then I hear "Noah, go talk to mommy - daddy's on the toilet!" I couldn't focus after that, and not sure he'd ever paid attention enough such that I had a shot anyway.