In the latest episode of Rob where he is babysitting the little baby, they use 2 different babies throughout the episode and they are different ages. In the scene where the baby is sitting on the coffee table, the close up of it's face shows an 8 or 9 month old white baby with out a lot of hair but in the shots where he is holding her, it's clearly a 5-6 month old baby of Mexican descent with a full head of black hair.