You're twisted up inside your egg, lying on the bottom with your head propped up on one side and your legs on the other. You squirm around again, and you feel your ears move to the top of your head and become pointed. Your face pushes out into a muzzle and your neck thickens. Your arms are splayed out in front of you and your hands shrink and grow claws, becoming paws. Your back broadens and your stomach and chest push out. Your thighs thicken and shorten, becoming the same length as your front legs, your butt increasing in size. You can feel your feel your feet elongating and your toes pushing together and shrinking, growing claws. Your back legs bend toward your stomach. Your front and back legs grow rigid in front of you, clearly now med for walking on four legs. It fells very hot in the egg as thick, warm fur grows all over you, covering every inch of your body. You feel a gas buildup in your bowels and a large, thick tail bursts from your butt with a loud farting noise. You increase in size more, and you whine in discomfort as the egg's walls become pressed tightly against your expanding form. You grow larger and larger, egg straining more and more, until...
With a loud cracking noise, the egg bursts into a hundred shards. You tumble out of your egg and slide along the blacktop on your side on the wave of embryonic fluid. You roll right off the black top, roll once, and you jump to your feet.
Your long tongue flops out of your muzzle and you begin panting, wagging your thick tail behind you. The whole world looks gray now, except for the yellow daffodils growing on the grass and the blue of the lake. The lake! Barking happily you scamper up to the lake and peer at your reflection. You have been transformed into a large husky.
You pant happily, wag your tail again, and turn around to inspect the blacktop. The egg and fluid are gone, and the telltale hopscotch game has been reset for another victim. You look at the drawings and see one of a husky has been added to the collection. Your wag your tail, pant, and bark again, and then scamper away to find some adventures.