Pete Wentz is enjoying some quality time with his favorite girls ... 3 years old. "She's helping me figure it all out," Wentz wrote with an adorable masked selfie of him and the birthday girl ...

Tia Mowry shares daughter Cairo Tiahna, 3, and son Cree Taylor ... is loving being a mom of two as she celebrates her little girl's birthday. On Wednesday, the Sister, Sister actress, 42, posted ...