Cardcaptor Sakura: Leave it to Kero!

Sinopsis

Following the events of Cardcaptor Sakura Movie 2: The Sealed Card, Kero and Spinel (if you don't know who they are, watch Cardcaptor Sakura and the movie first) share a plate of takoyaki (octopus balls). They get into a fight over who gets the last piece, and in the process send it flying out the window. They both chase the takoyaki, and each other, in a mighty effort to be the "takoyaki captor". (Source: Anime News Network)