Prescription

You will be given a box containing ten squares of mirrored glass to take home.
You will make a small pile of hay bales in your garage.
You will take the mirrored squares one by one and position them in the center of the small pile of hay bales.
You will find a spot in the garage from which you can look yourself in the eye by way of the squares of mirrored glass.
You will throw a knife at your reflection, right between the eyes.
You will assemble the shards of mirrored glass into the shape of a horse.
You will cover this assemblage with a tarpaulin and await further instructions.