Earth and Sky is the sequel to the My Little Pony Friendship Is Magic fanfic Windfall, and takes place about three years after the events of that story. Twilight Sparkle manages to find the time in her busy schedule to visit her friends in Ponyville. Among other things, she finds there's a bit of tension in some of her friends' mixed-race families: Pinkie Pie's got a pegasus daughter (and another little winged bundle of joy due any day now) that she's been run ragged trying to keep up with, young Pound Cake recently got into a fight with some of his pegasus friends who were making fun of his sister Pumpkin, and even the Apples are a bit sorry they can't keep up with Fluttershy and little Windfall. But Twilight's been thinking this problem over and gets an idea for an invention that, with t