Are you so stupid that you think you’ve won an argument once the other person starts ignoring you?
Oh, boy, you need to learn a few life lessons. 90% of the time it means the other person has won, really. And in your case, it definitely means they have won.
That being said, I hope we don’t get these ‘spontaneous’ jokes from the hosts, but I wouldn’t want the hosts to disappear completely. Even though it usually is just some background noise to me, I think hosts are an important part of the contest. Otherwise it would not feel like a show anymore.