When Brick develops yet another quirky tic that begins to overshadow his whispering, Frankie and Mike are urged by the school therapist, Dr. Fulton, to get him a small pet so that he can learn to bond with it, which in turn will help him bond with people. But when they present Brick with an ill-tempered bunny, the tiny animal teaches the Heck family the true meaning of evil. Meanwhile, as the Homecoming dance approaches, Axl finds himself dating cheerleaders Courtney and Debbie - but he doesn't know which one of them is actually his girlfriend -- and Sue tries out for school mascot.