In court, Gomez sites the case of Voglin vs. Browar, using the last names of assistant director Jack Voglin and associate producer Herbert W. Browar.
Near the end of the episode, Gomez says "non compos mentis" which is Latin for "not sane or in ones right mind".
Hal Smith (Judge Harvey) concurrently portrayed the drunk character Otis Campbell on The Andy Griffith Show (1960-1966).
The establishing shot of the imposing looking courthouse has appeared in many productions. It's the New York County Supreme Court Building in lower Manhattan.
Morticia says it's the Lieutenant who's guilty as he gained access to the house pretending to be a "lover of the zodiac". She might have been right. Depending on how the law is written in their state, he might have been guilty of entrapment.