You've always been fascinated by birds, with their seemingly endless variety of colors and shapes and sizes. And with this fascination came a desire to be a bird, to experience what it feels like to soar through the air, to have feathers and a beak, to be as completely free as possible.
Fortunately for you, you've been granted a chance to try that experience out firsthand.
You smile as you hear a knock on the door. The package you ordered through a decidedly shady operator must finally have arrived. When you open your front door, you find nobody, only a small unmarked cardboard box which you quickly take indoors and almost tear to shreds in your hurry to investigate the contents.
Inside the box you find... a smaller box. One divided into multiple partitions, and each one enclosing a small candy egg. Each egg is completely unique. They are white, blue, brown, red, black, speckled, plain, big, small, round, elliptical... as varied as real birds' eggs.
You stare for a while at the eggs. Which one will you eat? You know that whichever one you take, it will grant your most secretly held wish for a period of... of... how long was it supposed to work again? You can't remember, but you're sure it's supposed to be temporary.
But which one will you choose? Will it be a mighty eagle or a humble sparrow? A delicate hummingbird or a mighty ostrich? A colorful parrot or a somber raven? The choices are almost overwhelming, but you know you're going to make a decision. After all, this is what you've wanted all along.
Who knows, you might even get to do your best Adelie penguin impression.