Tengen Toppa Gurren Lagann: Ore no Gurren wa Pikka-Pika!!
English title: Gurren Lagann: My Gurren is Shiny!!
Japanese title: 天元突破 グレンラガン 俺のグレンはピッカピカ!!
Alternative titles: Tengen Toppa Gurren Lagann Episode 5.5, Tengen Toppa Gurren Lagann OVA, TTGL DS OVA, Tengen Toppa Gurren Lagann My Gurren is Sparkling!!
Type: OVA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Oct 25, 2007
Duration: 12 min
Rating: PG-13 - Teens 13 or older
Studios: Gainax
Genres: Action, Adventure, Comedy, Sci-Fi
Themes: Mecha

A special episode bundled with the Nintendo DS game based on the series. Envious of seeing how Simon keeps his Lagann clean and neat, Kamina asks the mysterious Chitori to clean up his Gurren for him, unaware of her true intentions.

(Source: Wikipedia)