Are 'Real NYC Housewives' Jill and Bethenny real sick of each other?

Bethenny-Jill-Real-Housewives-New-York-Full-1.jpgWe've all seen Bethenny Frankel and Jill Zarin go at it before on " The Real Housewives of New York City."

Last season, their fun friendship seemed threatened when they went head-to-head over signage at a charity event.

Preview clips for this season show them at each other's throats, again, ending with Jill saying, "Last time we spoke, you told me to get a hobby!"

But, that's just how Jill and Bethenny roll, right? They'll be fine after they scream it out, talk trash behind each other's backs with the other housewives and then make up.

Hollywood Life, though, seems to have discovered some real world resentment. Or, maybe they instigated it. Either way, Jill doesn't seem happy to be compared with Bethenny.