Robin's Parasitic Twin

Robin's Parasitic Twin is described and guessed by Starfire and revealed to be real by Robin. He appears in the episode, The Mask.

History

He is not revealed until at the very end of the episode "The Mask". Robin tried his best and succeeded in hiding his true face, along with his parasitic twin from the Teen Titans. How Robin acquired this parasite is not known, but it is shown he and the parasite get along very well, sharing laughs and food.

Episode Appearances

Season 2

The Mask (debut)

Season 3

Beast Boy's St. Patrick's Day Luck and it's Bad (Cameo)

Trivia

The parasite is not present in Driver's Ed when Robin was taking his eye exam, and instead he had black dots for eyes.
- It's possible that Robin acquired this parasite sometime later, or the dotted eyes was another mask.
It's possible that they are conjured twins.
Robin's Parasitic Twin is able to fit perfectly underneath Robin's mask without any noticeable bulge.
- Alternatively, he may of been hiding deep in Robin's socket, or the mask's structure is specially designed to give the smooth appearance.
Robin's twin more than likely does not exist as instances cannot be taken too seriously within the theme of the show.
Robin`s twin has mask too.

Gallery

Teen Titans Go! Characters
Teen Titans	Robin • Starfire • Beast Boy • Raven • Cyborg • Silkie
H.I.V.E. Five	Gizmo • Jinx • Mammoth • See-More • Billy Numerous
Titans East	Bumblebee • Speedy • Aqualad • Más • Menos
Villains	Slade • Brother Blood • Doctor Light • Trigon • Terra • Blackfire • The Brain • Killer Moth • Mother Mae-Eye • Mumbo Jumbo • Kitten • Cinderblock • Plasmus • Monsieur Mallah • Control Freak • Kyd Wykkyd • Mad Mod • Punk Rocket • General Thraxis • Puppet King • Professor Chang • Darkseid
Other Heroes	Batman • Batgirl • Jayna • Zan • Aquaman • Raven's Emoticlones • Silkie's Emoticlones • Starfire's Emoticlones • Cyborg's Emoticlones • Beast Boy's Emoticlones • Robin's Emoticlones • Commissioner Gordon • Vixen • B'wana Beast • Carrie Kelly • Silver Age Robin • Tim Drake • Nibor • Grobyc • Erifrats • Nevar • Boy Beast • Green Lantern • Aqualad (Kaldur'ahm) • Miss Martian • Superboy • Kid Flash • Teenage Mutant Ninja Turtles • Splinter • Wildebeest • The Powerpuff Girls
Little Buddies	Pain Bot • Super Robin • Birdarang • Beat Box • Dave • Universe Staff • Demon
Comics Only	Mystery Incorporated • Myron • Superman • Captain Cold • The Gordanians • Madame Rouge • Phobia • General Immortus • Bat-Cow • Colossal Boy • Fun Gus
Alternate Identities	Nightwing • Lady Legasus • Red X • Stone • Sapphire • Ravine • Beast Bob • Grandma Voice • Beast Babe • Scar Man • The Jeff • Fleshy Guy • Beast Man • Captain Cankle • Thunder Thighs • The Calf • Incredible Quad • Mega Legasus • Starfire the Terrible • Dick Gravestone • Beast Monster • Demon of Azarath • The Cyborg • The Dastardly Dandy • The Wild Man • The Grave Mistake • The Yeller
Minor Villains	Puppet Wizard • Death • Killer Croc • Robot Overlords • Tamaranian Drones • Magic God • Mockingbirds • Ed • Carlos • Brain Soldiers • Starfire's Knowledge • The Perfect Sandwich • Vegetor • Thugs • Klatak • Hurt Bot • Belly Bros • The Joker • The Penguin • The Riddler • Stork • The Man • Ravager • Benjamin Franklin • Invisible Man • Pelicans • The Whisperer • Father Time • New Year Baby • Crystal Robots • Evil Pig Master of Pig Latin • Army of Piglets • Mojo Jojo • Mojo Jojo's Monkey Army • Santa Claus • Large Octopus • Dance Demon • Old McDonald • Bingo • Queen of England • Evil Dragon • Shareconomy Robots • Heavy Metal Demon • Balloon Man
Minor Characters	Sonia Conchita Hernández • The Couch • Grim Reaper • Magical Doubles • Seagull • Crab • Lizard • Second Santa • Detective Chimp • Couch Spirit • Treadmill Spirit • George Washington • Unnamed Citizen • Pizza Deliverer • Pizza Delivery Boy • Gayle • Seniors • Police Officer #1 • Police Officer #2 • Robin's Son • Little Girl • Robin's Fangirls • Lady Legasus Fangirl • Mother Nature • Cyborg's Grandchildren • John • Robin's Parasitic Twin • The Rats • Master of Whistles • Sticky Joe • Peter Pan • Pinocchio • Waiter • Sparkleface • Butterbean • Grizzly Bear • Puppet Tiger • TV • Black Cat • Tooth Fairy • Dairy King • Blossom • Bubbles • Buttercup • Mojo Jojo's Guards • Red Dragon • Pirate Ghost • Octopus • The Fish • Sticky Joan • Two O' Clock • Daylight • CeeLo Green • Fall Out Boy • B.E.R. • Sweet • Alfred Pennyworth • Cloud • Jade Wilson
Monsters	Sandwich Guardians • Cironielian Chrysalis Eater • Demon Octopus • Giant Mutant Octopus • Slime Monster • Barbecue Sauce Monster • Giant Robotic Alien • Burrito Monster • Burger Robot • Scary Teri • Twin Destroyers of Azarath • Gumdrop Goblin • Halloween Spirit • Virus • Door Robin • Sphinx Starfire • Cyborg Chess Pieces • Beast Boy Chess Pieces • Gridnock the Skull Crusher • King Goal • Booger Monster • Soccer Trolls • Boss Mummy • Mummy Henchmen • The Freak
Organizations	Teen Titans • Titans East • The Wonder Twins • H.I.V.E. Five • The Brotherhood of Evil • Team Robin • Bizzaro Titans • Young Justice • League of Legs • Justice League • The Powerpuff Girls