I once had a candidate give the join link to the meeting put to several people (there were 3 unknown people in the call in addition to me and him). I immediately explained we can't do the interview with all these other people on the call and he proceeded to try and gaslight me that there were no other people in the call, like he honestly thought he had jedi mind truck powers.

I called over several coworkers to witness the clusterfuck, many lols were had.