The Real Housewives of Orange County season 18 has been hugely anticipated and now the episodes have finally kicked off. Not only are there some OGs in the house including Tamra Judge and Heather Dubrow, but newcomers are bringing their A-game to the Bravo show as well as returning cast members. Alexis Bellino appeared on the show from seasons 5 to 8 and is now back as a “friend.” More familiar faces are making guest appearances in season 18 including OG of the OC Vicki Gunvalson and Jeana Keough. Drama can be expected throughout the new Real Housewives of Orange County episodes but things rea…