Mad Dogs and Average Men - S3.E18

Grace is smitten when she meets Sumner, Karen's charming and handsome nephew, but Grace's attempts to arrange a date are constantly thwarted when Karen conjures up a litany of lies to dissuade her. Meanwhile, Will tries to terminate his dead-end relationship with a needy nebbish, but postpones the dramatic moment because he's so infatuated with the guy's lovable doggie, Pepper.