Moon walking with Jennifer Saunders
Needing little introduction, Ab Fab comedy duo Jennifer Saunders and Harriet Thorpe will be brandishing their bras again this month as they pound the streets of London for the annual MoonWalk.
Once a small event, it has now become a global phenomenon, raising £100 million for vital breast cancer causes.
Jennifer and Harriet told us just what it's like to train for the event
Get more information on Walk The Walk.