Farrah Abraham has been using Sophia to plug their new children’s book, Passy Perfume, but the Teen Mom star recently took cuteness to the next level with her niece, Sylvia! She tweeted a photo of her sister, Ashley, and her niece cheesin’ for the camera while holding a copy of the E-book, and though we’re excited to see people enjoying the fruit of Farrah’s labor, we were distracted by the adorable baby in the I <3 Santa shirt! Yep. Sylvia is rockin’ the...