Joan & Melissa: Joan Knows Best? premiered on WE on January 25, 2011. Melissa Rivers is experiencing Los Angeles domestic bliss - she has a sweet young son, a great live-in boyfriend and her infamous mother, Joan Rivers lives on the opposite side of the country. In Joan & Melissa: Joan Knows Best?, Melissa's world is rocked when her mother Joan sets out to switch coasts, change her lifestyle and infiltrate Melissa's home. When Joan moves in and takes over her daughter's life, chaos ensues. At times loving and at times tumultuous, this ultimate mother/daughter showdown will address the question plaguing daughters since the beginning of time: does mother really know best?