Blue Peter - 22/09/2009

Andy Akinwolere, Helen Skelton and Joel Defries present the children's magazine. A new team member, Barney, a nine-month-old red setter-dachshund cross, is unveiled. The team hopes to break the Guinness World Record for mattress domino toppling, using 100 mattresses set up around the BBC's Television Centre. There is also a sneak preview of the annual Blue Peter summer trip, which saw the gang take a road trip from Europe to Asia through Turkey.