20 or 25 minutes in I realized that wasn't going to work, so I asked if they had a protocol to escalate in an abusive situation. He said "ummm....". I said, "hey, you're doing a great job, and I hope the rest of your day goes better, and I hope you know you're not a motherfucker, you motherfucker."
I think (hope?) he stifled a laugh and said "I'm afraid I'll have to escalate this call to my manager, sir."