Louis gets into a jealous rage (and rightfully so) when Lois fakes a paramour, claiming she has pure, hot jackhammer sex with the fake guy, when all along she wanted Louis's attention, and this she got in spades. Jessica unwittingly triggers the murder (is there anything new?). I felt the writers were moulding Deputy Floyd (Will Nye) on Eugene Tackleberry of Police Academy fame. In turn the Scream movies probably moulded Deputy Dewey on Floyd. Such is the influence of Murder, She Wrote.