See The Real Housewives of Orange County cast reunite with Vicki Gunvalson, Jeana Keough, Lynne Curtin and more series alums in honor of the Bravo show's milestone 20th season, premiering July 9.

Bystanders at the scene successfully rescued the mother and the boy, but a young girl remains missing as of Wednesday morning. She's yet to be identified publicly, but Newport Beach Lifeguards told CBS LA that she is 5.