'RHOC' Star Proves She's the Rudest Houseguest Ever (VIDEO)

Last night's reality television viewing was all about ungracious houseguests. From Mexico on The Real Housewives of Orange County to Dorset, England and the Ladies of London, the OMG moments kept coming as reality stars Shannon BeadorNoelle Reno, and Juliet Angus showed us over and over how NOT to behave when visiting for the weekend.

I'm continually amused by Orange County Housewife Shannon's sour disposition and flakiness, but even she hit a low that I didn't think was possible this week. She misremembered details of her latest controversy with Heather Dubrow, fought and argued with husband David Beador, whined about the accommodations at cast mate Vicki Gunvalson's Puerta Vallarta beach condo, AND left the table about 100 times during dinner. BUT ... I have a theory about her craziness this week -- watch today's exclusive video below to find out what!

Speaking of leaving the table, that happened over in England as well with the Ladies of London during a house party in Dorset at the estate of supporting cast member Julie, Viscountess of Hinchingbrooke. There were many, many a faux pas committed that weekend, including the right and wrong way to find the restroom, how to correctly communicate dietary requirements, and the WORST, most AWFUL thing you can do as a houseguest. Think you know what that might be? Watch to find out!

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Do you think Shannon's behavior was out of line?

 

Images via BravoTV.com

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