Dr. Hooves

Dr. Hooves, also known as Dr. Whooves or Time Turner, is a background Earth pony with an hourglass cutie mark. The character was given the name Doctor Whooves by fans (as a reference to the sci-fi drama Doctor Who, created by the BBC), which was adopted by the show's crew, and only later was the character explicitly given the name "Time Turner", chosen by Enterplay consultant Wendy E., in Enterplay's 2012 set of trading cards and with different punctuation on a 2012 IDW comic book cover; Gameloft's 2012 mobile game initially also gave him the name "Time Turner", but a 2013 update changed his in-game name to "Dr. Hooves", a name that has also been given to him in Mighty Fine's merchandise following the 2012 rejection of the original name "Doctor Whooves". Hasbro acknowledged the character's popularity in the Comic Con 2011 promotional poster, where he is explicitly posed in a way that his cutie mark is clearly visible. Dr. Hooves shares his design with Meadow Song and Lucky Clover.

Depiction in the series
Dr. Hooves appears in the background of multiple episodes. His only speaking role as an Earth pony is when he rejects Apple Bloom's offer of buying apples in Call of the Cutie, and gets pressured into buying one in return for getting her to leave him alone. He was placed in the scene by storyboard artist Sabrina Alberghetti for his colors and design.

"If I buy some apples, will you please leave me alone?"

- Dr. Hooves to Apple Bloom

He makes a somewhat prominent appearance in Green Isn't Your Color, carrying Photo Finish's palanquin in place of Crescent Moon together with Twilight Sky. In The Super Speedy Cider Squeezy 6000, he makes another somewhat prominent appearance where he is in charge of spinning the hourglass that starts the competition between the Flim and Flam and the Apple family. During this scene he wears a green tie. He was intentionally placed into the scene by the storyboarding supervisor for the episode. Dr. Hooves later appears a few times in Hearts and Hooves Day. He is seen running past Apple Bloom and Sweetie Belle while accidentally splashing mud on them in the musical sequence. He reappears in Apple Bloom's imagination while running around in a panic, as well as in three village shots, once standing next to an unknown stallion and twice standing next to Derpy on the bridge. He also appears in It's About Time, laughing at Twilight Sparkle's idea of time travel. In A Canterlot Wedding Part 2, he is seen cornered in an alley with Golden Harvest and "Tornado Bolt", as well as running across the street from a changeling.

In One Bad Apple, he is one of the two ponies nearly run down as the Cutie Mark Crusaders chase after Babs Seed using Pinkie Pie's parade float. In this appearance, he wears a polka-dotted bow tie, and is dressed as a pear. He also appears during the song Babs Seed, sitting in a movie theater with Cloud Kicker.

Re-use of design and color
Dr. Hooves' character design and color scheme is sometimes used for other pony kinds. Crescent Moon, a Pegasus pony sharing his character model with a lighter version of his color scheme, appears in Sonic Rainboom, Green Isn't Your Color, Hearth's Warming Eve, Hearts and Hooves Day, Hurricane Fluttershy, and Wonderbolts Academy, and as an Earth pony in Magical Mystery Cure. Another Pegasus pony sharing his character model, color scheme, and cutie mark is featured in Sonic Rainboom. Rainbow Dash switches numbers with him when she tries to delay her performance in the Best Young Flyer competition. The character is voiced by Tabitha St. Germain as a pegasus. At the end of the second episode of season one, when Twilight Sparkle talks to Princess Celestia, there are several ponies with Dr. Hooves' color scheme and design in the background.

Depiction in comics
Dr. Hooves appears in comic book issue #1 on page 3. He is featured on the issue's Detroit comic book stores exclusive Cover RE. On the issue's Lone Star Comics exclusive variant Cover RE, he is featured on the cover of a magazine titled Hoof Beat, showing him with a caption beginning "Time-Turner answers YOUR questio..." and a speech balloon containing the word "spoilers". On the Hot Topic variant of the issue, it features Derpy Hooves and Dr. Hooves in a Doctor Who themed cover, featuring the Doctor's TARDIS, and the Doctor's Sonic Screwdriver. He is also featured on issue #2's Midtown Comics exclusive Cover RE where the reference to Doctor Who is made more explicit with him wearing a long orange and brown scarf which the fourth incarnation of the Doctor (played by Tom Baker) was famous for wearing. The cover also includes a nod to the Doctor's TARDIS in the shape and color of the street lamp, as well as a pony version of memorable Doctor Who villain, a Weeping Angel. He later appears in issue #8 during the battle with Nightmare Rarity's shadow creatures trying to get his sonic screwdriver to work whilst a shadow creature looks at him confused.

Depiction in merchandise
Dr. Hooves was first given the trademarked name Time Turner on the My Little Pony trading cards unveiled in BronyCon 2012. He appears on a card together with Mayor Mare, and his description bills him as her official town timekeeper, "the pony responsible for keeping Ponyville's clocks in sync, setting the hourglass for cider competitions, and pretty much all things timey-wimey." The cards were designed specifically with the brony demographic of older fans in mind, and the writer-consultant for the set has said the consultants submitted "at least a dozen direct fandom nods". Dr. Hooves appears in the 2011 Comic Con poster along with many other ponies from the cast.

Following the trading cards' July 2012 retail store release, the character has appeared as Time Turner on an August 2012 Mighty Fine T-shirt. Despite this, he still appears on multiple other Mighty Fine products as "Dr. Hooves" and as "Doctor Whooves". In August 2012, "Doctor Whooves" t-shirts and a "seat belt belt" became available for sale at Hot Topic.

My Little Pony mobile game description
Time Turner was his initial name in the mobile game, but as of version 1.2.2 his name has been changed to Dr. Hooves. Prior to the first version's release, Dr [sic] Whooves was his name in a presentation of the game at My Little Pony Project 2012 New York.

Dr. Hooves keeps Ponyville's clocks in sync, sets the hourglass for cider competitions, and takes care of all things timey-wimey.

Appearances
Times are approximate and taken from videos with no prolonged transition for commercial breaks.