"Blue Peter" is the longest-running children's show in the world — and for good reason. The show features competitions, challenges, celebrity interviews, and arts and crafts segments. It landed on our screens way back in 1958 and still airs new episodes today. If you've been a fan for a while, then there's a chance that you recognise the show's tortoise, Shelley – check out the clip.
Watch "Blue Peter" on BBC iPlayer now.