The ever optimistic Sue decides that she wants to become part of a social circle and thrusts herself head first into the college's sorority rush in the hopes of being accepted into a house. Meanwhile, Axl tries to connect Mike into social media in an attempt to help generate awareness of Mike and Rusty's baby-diaper business, and Frankie begins to feel like she's not needed as much in her son's life when Brick goes shopping for a pair of pants by himself for the first time.

Feeling guilty over floating Frankie's 50th birthday for too long, Mike enlists Axl and Brick to help him set up a surprise party for her. Meanwhile, Sue finds herself being mocked after posting a sign in the dorm laundry room to help find one of her lost socks, and after Brick turns in an "I Can't" project at school and indicates that he can't do sports, Coach Babbitt makes it her mission to turn him into an athlete.