In this landmark episode, Ben Savage (Cory) costars with his real-life brother Fred Savage, under the direction of Boy Meets World regular William Russ. Fred is cast as Stuart, a hip new college teacher who is popular with the Pennbrook students because he treats them as equals. But Stuart reveals his true nature when, left alone with Topanga (Danielle Fishel), he hits on her. Hearing of this, the outraged Cory shoves Stuart through a screen-door window--and when the dust settles, our hero is facing expulsion! ~ Hal Erickson, Rovi