Kathy and Cristina Crispino are Chicago natives with a 26 year age difference, (via Distractify). The pair does absolutely everything together and even live five houses apart from one another. 

They even go as far as picking out each other's outfits, which they love to wear to the mall, concerts, and dinners they attend together. The "Mama Mia" duo both live very lavish lives. Kathy owns multiple designer bags and loves to keep busy with a variety of activities. She loves big hair and flashy accessories and even used to work as a dance instructor when she was younger.

Cristina is busy raising three children with her husband Carlo (via Distractify). "Da pizza boy"—Carlo—owns Betrolli's Pizza in River Forest, Illinois, and the pair run the business together. Luckily for Cristina, her mother loves her son-in-law. However, Carlo isn't too fond of Kathy's lack of boundaries with his wife or when she acts like a third parent to his children. Regardless of his feelings, it's clear nothing will get between Kathy and Cristina's love for one another.