Heybot's You-Know-What Is Swollen
Moeru and Kathleena hold a secret meeting with some of the show's more unloved VocaBots about how they can take the protagonist slot from Nejiru and Heybot. The Mojimoji, in a moment's passion, sticks his plug into a picture of Heybot... which causes the real-life Heybot's switch to start swelling! Source: crunchyroll
Aired 11/12/2016EP 12 - Heybot's You-Know-What Is Swollen
2016
Heybot!
The anime takes place on the screw-shaped island country of Screw Island and follows the "Vocabot" Heybot and his partner, Prince Nejiru as they collect different "Vocab Screws". When the Vocabots wear the Vocab Screws on their heads, they're able to compete in "Vocab Battles," battles for who can think up and tell the best jokes.
(Source: Anime News Network)