Funny thing is that Jim used to sit with his friends in his teenage years, in front of a convenience store and burp as people were coming out. And later he did these calls when he was at home, during the daytime, waiting for his next gig at a NY comedy club, as he was bored stiff. Keeping the marketers on as long as possible. Karma is a mother, telemarketers.
Jim usually turns the table on telemarketers, but in this call I have to score one for the telemarketer. Jim got upset by his comeback and the telemarketer kept his cool.
Jim wasn't upset at his comeback at all, you're complete missing the humor! The burping was a payback through RUDENESS against the telemarketer. But the telemarketer's comeback gave Jim the perfect way to turn the tide against the telemarketer through LOGIC. The telemarketer got annoyed at being inconvenienced and disrespected by the burping, and that is EXACTLY what a telemarketer call does to people who are trying to relax at home - they inconvenience and disrespect people via useless phone calls.