Mixing Housewives and wine never ends well, as Season 8, Episode 7 stands to prove. The ladies head out on a Malibu wine tasting trip to bolster the Wines by Wives brand, but Tamra Barnye doubts Vicki Gunvalson's committment to their co-owned business. Meanwhile, Alexis and Jim Bellino celebrate a huge milestone with the opening of their trampoline park. Tamra is also at odds with fiance Eddie Judge, who seems more interested in biking than in her lately. Heather and Terry Dubrow's marital tension hits a high when Terry reveals he took things too far during an argument.