Free Over The Rainbow by Meredith Badger

If they had, they might not have been quite so happy. For as soon as Elly was safely out of earshot, she put her skateboard down on the ground and hopped on.
    â€˜Come on!’ she whispered excitedly to Saphie. ‘Climb on board. I’ve been dying to try my skateboard out on these super-slippery floors!’
    Then she and Saphie whooshed off down the corridor.