Riding his bike with his helmet
Jersey ice cream with a chocolate flake
Favourite day out:
Rock pooling at Le Hocq
What do you call a boy who lies on the floor? Matt!
Second favourite joke:
What kind of dog can jump higher than a bus? All kinds - buses cant jump!
Mark who works for Headway - a charity that looks after people who have had a brain injury. Safety Sam and Mark love to visit schools and show why it's important to wear a helmet on every bike journey.