'Orange County's' 100th Episode in 45 Images 15 photos Next GalleryBefore They Were Housewives: Lydia 9898086 Jo's all dressed up with nowhere to go. 9898091 It's not easy being as good-looking as Slade. 9898096 Seriously, Jo loves dressing up. 9898101 One of these is not like the other. 9898106 "I know it! I know it!" 9898111 Vicki and Tamra lay out and have a heart to heart. 9898116 Tamra and Vicki share a laugh. 9898121 "Grrr" 9898126 "So what? Who cares?" 9898131 The calm before Tamra's storm. 9898136 A dinner party that goes awry? No waaay. 9898141 It isn't nice to point, Tamra! 9898146 "I can't hear you!" 9898151 Whoa, Vicki. Whoa. 9898156 Gretchen gets down with her bad self. 9898161 Who you sticking your tongue out at, Gretchen? 9898166 Tamra and Simon, in happier times. 9898171 Gretchen eats seductively. 9898176 Recognize Top Chef Brian Malarkey in the background? 9898181 Her eyes are up here, Tamra! 9898186 "Woo-hoo!" 9898191 Tamra and Vicki get into it. 9898196 Sorry, Gretchen, we can't take you seriously in that ensemble. 9898201 Don't mess with Heather's cake. 9898206 9898211 Right before Tamra throws wine in Jeana's face -- wait for it... wait for it... 9898216 Poor Lynne. 9898221 Alexis cant' take it anymore. 9898226 Easy, Vicki! 9898231 Gretchens' just a material girl living in a material world. 9898236 Vicki is not happy. 9898241 Animal print looks good on everyone. 9898246 Introducing Lauri Peterson! 9898251 Nice stems, ladies. 9898256 Alexis throws her hands up in frustration. 9898261 Hi, Jo! 9898266 Tamra has her game face on. 9898271 Vicki answers one of Andy's reunion questions. 9898276 Vicki in Alexis... when they got along. 9898281 Quinn, Vicki, and Tammy raise a glass. 9898286 Tamra! With bangs! 9898291 "Thank G-d that reunion is over." 9898296 The ladies who started it all. 9898301 You missed a spot, Jo! 9898306 Lydia's ready to get the party started. Previous Pause Next 1 of 45