Mark: We knew no matter what, we gotta try. The Fast Forward was good. It was the only lifeline we had and we went for it. ... We didn't know for sure we would be eliminated, but we thought we might.

First there were excitable elves, then festive jumpers and now Christmas-themed head-boppers will be adorned in a world record bid. Shoppers, schools, community groups and businesses are invited to ...