Remember when Jane Ellis joined Simon Groom and Peter Duncan to present Blue Peter.

This week we travel back in time to the 1983-1986 period of the world's longest-running children's TV show.

Remember when Janet jumped and ended up in hospital, when a Time Lord tamed Jack the cat, and when Simon and Peter took part in the country's biggest football match.

Plus, you can learn how to make monster masks and lunar-pedes, download Janet to your desktop and learn all about the Blue Peter pets and the forgotten presenter.

Click on the link above for the nostalgia-fest to begin.