Jon Culshaw gives us his best Piers
Impressionist Jon Culshaw has pledged to tackle 60 laps of an athletic track dressed as a Dalek as part of the Duke of Edinburgh Awards Scheme 60th anniversary celebrations.
Jon is just one of a host of celebrities, including Davina McCall and Arlene Phillips taking part in the Diamond Challenge, in which they are urging others to set themselves a challenge this year and raise cash for the charity at the same time.
And while we have him in the studio we introduce him to a special friend and find out how good he is at impersonating a certain notorious breakfast TV presenter...