* AluminumChristmasTrees: The idea of jet fuel in a cleaning agent makes a bit more sense when you remember that people used to clean their clothes with gasoline.
* CrossDressingVoices: Jasper Jones is voiced by Kathleen Barr.
* FanNickname: "Twilight Barkle" for Zoe Trent has picked up some steam due to her resemblance to [[WesternAnimation/MyLittlePonyFriendshipIsMagic Twilight Sparkle]].
** Also "Appleblythe", seeing as a large portion of the episode "Terriers and Tiaras" involves Blythe sounding exactly like [[WesternAnimation/MyLittlePonyFriendshipIsMagic Applejack]].
* HeyItsThatGuy: Yup! This series is developed by both Timothy Cahill and Julie [=McNally=] Cahill, creators of ''WesternAnimation/MyGymPartnersAMonkey''. There is a reason why the series is considered to be on par with the other [[Creator/TheHub Hub]]-originated [[WesternAnimation/MyLittlePonyFriendshipIsMagic Hasbro tie-in]].
** Let's not forget DanielIngram, folks. Even the opening theme screams genius, despite being a [[RearrangeTheSong Rearrangement]].
** M. A. Larson and Cindy Morrow were both writers to some episodes of ''WesternAnimation/MyLittlePonyFriendshipIsMagic''. So there's some GenreSavvy into the mix.
*** As well as (relative) newcomer Corey Powell, who started in [=MLP=]'s 3rd season.
* HeyItsThatVoice: Yes, like ''WesternAnimation/MyLittlePonyFriendshipIsMagic'', VoiceboxProductions did an awesome job on hiring a lot of good voice actors to the series. To name a few:
** Roger Baxter is voiced by MichaelKopsa. [[Anime/MobileSuitGundam00 Aeolia Schenberg]] is a bad driver.
** KyleRideout became Vinnie Terrio. [[LightNovel/SaiunkokuMonogatari Kokajun Sa]] recently became the new Music/MichaelJackson.
** JocelynLoewen is Penny Ling. [[Anime/GalaxyAngel Milfeulle Sakuraba]] is now a panda.
** KiraTozer is both Minka Mark and Sue Patterson. [[Manga/InuYasha Kagome]] just recently became a monkey.
** The series also shares several voice actors from ''WesternAnimation/MyLittlePonyFriendshipIsMagic'' (Creator/TheHub has even [[https://twitter.com/HubTVNetwork/status/259086327738413056 pointed]] [[https://twitter.com/HubTVNetwork/status/263415663585021952 out]] a couple):
*** Blythe Baxter is voiced by [[Music/HeyOcean Ashleigh Ball]], who also voices Rainbow Dash and Applejack. [[http://www.youtube.com/watch?v=gvq2alO4oxc One Hub promo]] points out the similarity between Blythe and Rainbow's voices.
*** Creator/NicoleOliver (Princess Celestia, Cheerilee) voices Zoe Trent.
*** Creator/TabithaStGermain, who voices several characters including Rarity, Photo Finish, Nightmare Moon, and Princess Luna, is Pepper Clark and Gail Trent.
*** Big [=McIntosh=]'s VA, PeterNew, is Sunil Nevla.
*** Creator/KathleenBarr, the voice of Trixie and Queen Chrysalis, plays Mrs. Twombly, the owner of the Littlest Pet Shop, Jasper Jones, Blythe's classmate and a JerkJock named Vy. [[PlayingAgainstType Who'd knew Trixie's grandmother would be so kind?]]
*** SamuelVincent, who voices Flim, is Russell Ferguson. It's not [[SonicUnderground the first time he's played a cartoon hedgehog,]] either.
*** Creator/ShannonChanKent, who provides Pinkie Pie's singing voice as well as Silver Spoon's voice, plays Whitney and Britney Biskit, and also to Youngmee Song.
*** Creator/CathyWeseluck, the voice actor for Spike and Mayor Mare, plays the hyperactive Buttercream Sunday.
* NamesTheSame: Russell Ferguson shares his name with a Krump dancer who won ''SoYouThinkYouCanDance'' season 6. May or may not be an inversion[[note]]That is, the former may or may not have been deliberately named after the latter.[[/note]]
* NonSingingVoice: Zoe and Penny.
* PromotedFanboy: MLP fan musician [=MandoPony=] [[http://www.equestriadaily.com/2013/03/mandopony-invades-littlest-pet-shop.html contributed a song]] to an episode.
* RelationshipVoiceActor: Nicole Oliver and Tabitha St. Germain voice sisters Zoe Trent and Gail Trent after previously voicing sisters Celestia and Luna in ''My Little Pony: Friendship is Magic''.[[note]]This may have even been done on purpose.[[/note]]
* WhatCouldHaveBeen: Most of the pets originally had different names. Zoe was Lady Ra Ra, Penny was Lolly, Pepper was Jasmine, Minka was Margo, Russell was Winston and Vinnie was Tony. Sunil's name was always the same.
* WorkingTitle: ''Blythe Loves the Littlest Pet Shop''.
* WriterRevolt: "Topped With Buttercream" sure comes off this way. It's undoubtedly meant to promote the candy-themed LPS toys (which seem to be half the toyline), but it's not flattering to the concept at all. Characters mention off-hand the detrimental effects of a diet rich in sugar. The pets get high on sugar and turn into twitchy, paranoid, delusional savages. Buttercream seems to have been permanently damaged by sugar to the point where she has multiple verbal and physical tics. By the end of the episode, the pets ''run in fear'' from sugary snacks.