Heather -- quiet now?

It's a competition and show. They decide what airs. They obviously liked that sort of thing. The host's mouth isn't always the cleanest.
Heather looks like a larger version of actress Kirsten Storms. I'm not bashing her for her weight it's just KS is very thin.

They were actually fairly friendly with each other. They do encourage people to talk up the conflict as much as possible. Some years the dislike is fairly obvious and real but here it seemed to be mostly manufactured.