Bonnie is less than thrilled when she finds out that Ben invited her estranged mother Nana Lyle to town for Emma's preschool's family weekend. Meanwhile, Riley and Tucker enroll in an improv class in order to step out of their comfort zones and help them out in their respective careers.
Ben is a twentysomething man, who becomes a surprise dad to a baby girl when she's left on his doorstep by an ex-girlfriend. Ben decides to raise the baby with the help of his mother Bonnie, his brother Danny, his best buddy Tucker and his close friend, Riley, who is harboring a secret crush on him.
Baby Daddy - Not So Great Grandma Synopsis and Schedule