Life isn't going so well for Rainbow Dash. First she gets into a bad crash that disables both of her wings, then she's told she's grounded and becomes forced to stay with Twilight, which in turn leaves her out of Wonderbolt practices. This, of course, doesn't leave her in the best of moods.
But when Twilight shows her the power of the lawnmower and the goodness it can bring, she comes to appreciate the little things about being on the ground.
An entry for the A Thousand Words Contest II, under the Slice of Life section.