This is the first time where Jerry is called "Jerome", instead of "Gerald".
This is the first time Dollface appears in one of the cat and mouse detective episodes, aside from her poster cameo from a previous episode in the previous season.
This is also the first time Dollface wears clothes, shoes and lipstick.
Red Herring is given a different name in this episode, in this case Sparkling Sam.
This is the only time Red is given a different name.
However, it is also the first time he appears to be in possession of any stolen goods that are part of the episode's plot, compared to his other appearances, in which he was either primarily a suspect but not the true criminal or simply a comic relief.
The Narrator says that "That Butch was no angel. But he was also no thief." In some of the previous episodes of the 2014 series, not just in Cat and Mouse Detectives scenario episodes, Butch did steal and also he did tried to steal all of Tom's foods in the refrigerator while pretending to be a kitten in one of the classic Tom and Jerry cartoons, Baby Butch. In this episode, he is a cheapskate giving Dollface (who his wife in this episode) fragile imitation diamonds because he cannot "afford" real diamonds, even if he can, he would be way too cheap to goes buy real diamonds and other gems anyway, especially for Dollface because of his personality.
The name of the hotel is Cantaffordia, which is a pun for "can't afford it", especially because it is the priciest and most prestigious pet hotel in Tolucaville.
The episode's title is a pun on the phrase "all that glitters is not gold".
Butch and Dollface's clothes in this episode are likely based off and inspired by the clothes worn by a couple of figures in Edward Hopper's 1942 painting, Nighthawks.
Errors[]
In some scenes, Dollface wears bracelets on her wrists, and in other scenes no bracelets at all or just on one wrist. She wears two ring bracelets on one wrist and a beaded bracelet on the other, the bracelets switching wrists in different scenes. In her first scene in the episode, Dollface wears two ring bracelets on each wrist.
After finding out that Butch has been giving her imitation diamonds, instead of real ones, Dollface immediately checks out to go home. Dollface goes in the opposite direction of the exit's location.
Sparkling Sam's (Red Herring) crow minion, Lightfeathers, was stealing diamonds for his boss. Corvids (crows, ravens, magpies, choughs, rooks, jays, jackdaws and nutcrackers) were believed to like taking shiny objects and hoard them in their nests. Although it is a myth, some other birds do often steal watches, keys and trinkets.
