Watch Russell Howard & Mum: Globetrotters Season 4 Episode 6 Online

The Howards are in Japan for Ninette's 60th Birthday and in this amazing country Russell has set her a challenge: come up with a birthday bucket list including all the incredible things she would love to do. Ninette's beautiful mind has not quite delivered a list tailored for the land of the rising sun so they're off to break a world record with her arse, find the northern lights in the far east and milk a cow...