ROB is a comedy starring Rob Schneider as a lifelong bachelor who just married into a tight-knit Mexican-American family.
After eloping in Las Vegas, Rob meets his wife’s large Mexican-American family for the first time and, after unsuccessfully attempting to fit into his new cultural surroundings, realizes he’s the odd man out in this tight-knit family, on the series premiere of "Rob."
Rob and Maggie have no interest in a second wedding but Rosa has her heart set on a big traditional Mexican wedding. Fernando seems to be on Rosa’s side but secretly confides in Rob that he already spent all the money he had saved for the wedding.
Maggie tries to slowly infuse a little of herself into their place by adding a new pillow but Rob resists and they have their first fight. Rob is very particular about how his house looks. He is a bit OCD, and Maggie knows that. however, she does want some of her personality represented in their home.
Rob inadvertently starts a fight between Fernando and Rosa when he shares an old secret that Maggie had told to him. Wondering if Maggie has any such secrets, Rob then "discovers" an old picture of Maggie with a hot former boyfriend and becomes jealous, thinking he is not good enough for her.
Rob secretly asks Hector to teach him Spanish so that he can understand what Maggie's family is saying about him. Meanwhile, Fernando lies to Rosa about his diet and exercising.
Maggie and her parents use a cute baby to try to make Rob change his mind about not wanting children. Meanwhile, the family helps Fernando with a commercial for his car wash franchise.
Rob plans a romantic weekend at home with Maggie. However, when Fernando kicks out Hector and Rosa subsequently kicks out Fernando, they both move in with Rob and ruin the weekend.
Rob's father arrives for a visit with Maggie and her family.