Black Jack (TV) - episode 12 - 23 Jan, 2005

Pinoko befriends the actor inside a monster suit. The actor has a lymphatic problem that Black Jack treats, but the actor's brother Yukio thinks Black Jack is part of the TV show and has kidnapped his sibling. Pinoko comes up with a plan; the actor "saves" Yukio from Black Jack and they escape. (Source: Wikipedia)