I’ll be doing stuff and my phone will ring. I’m not sure I’ll quiet it properly so I just let it ring in my pocket. If I’m talking to a neighbor or somebody at work they’ll look at me with an odd look.
“Aren’t you going to answer that?”
“No - I’m talking to you right now. If its important they can leave a message.”
THAT guy would be deserving of a kick in the nuts. If he even had any.