' No, sweetie', one said and the others just giggled, 'we work on diesel trucks' and they all jumped and jiggled. 'We're Santa Cummins' elves, she's Donna, she's Vixen, I'm Debbie and Santa sent us to see what needs fixin' ! 'Oh boy' I said, my head in a tizzy, 'Let's go to the shop'. . Debbie said. . 'where we can get busy'...