Complex sentence: As Leslie and Ann become increasingly drunk from Snake Juice, Leslie insults Ann's current dating lifestyle, prompting Ann to insult Leslie for moving too slow with Ben (Adam Scott), who Leslie is attracted to.
Split into simpler sentences: As Leslie and Ann become increasingly drunk from Snake Juice, Leslie insults Ann's current dating lifestyle. This prompts Ann to insult Leslie for moving too slow with Ben (Adam Scott), whom Leslie is attracted to.