it's in my dna. that slow, sexy -- ♪ welcome back ♪ ♪ your dreams were your tickets out ♪ ♪ welcome back ♪ ♪ to that same old place that you laughed about ♪ >> boy, what an honor. in my class. all four marx brothers. rocco, stupo, jerko and dumbo. >> the sweathogs were a collection of guys with a special relationship with their teacher. they were brothers and friends. >> up your nose with a rubber hose. >> barbarino was set up to be you know, the sex symbol. >> vinny barbarino. damn. >> washington is a basketball player cool guy. >> hi there. >> epstein is the tough guy. >> come on, watching a fight i ain't in makes me nervous. >> horshack is the nerd. >> did you know that horshack means the cattle are dying? [ animal noises ]