Complex sentence: In the episode, Bart runs away from a pursuing Principal Skinner after attempting to skip school; however, during part of his escape, he witnesses an event in which Freddy Quimby, the nephew of Mayor Quimby, apparently beats up a French waiter.
Split into simpler sentences: In the episode, Bart runs away from a pursuing Principal Skinner after attempting to skip school. During part of his escape, he witnesses an event in which Freddy Quimby, the nephew of Mayor Quimby, suspectedly beats up a French waiter.