You know you play KSP too much when your science teacher tells you to write your own myth about the sun or the Mün (sorry moon) and you write this The KerbalsThe moon is actually the Mün, a moon which used to orbit a planet called Kerbin. On this planet lived small green creatures called kerbals. Kerbals knew about the earth and had seen primitive life forms living on it. Realising that Earth had no moons and Kerbin had two, the kerbals, kind creatures by nature, decided to re-orbit the Mün around the earth. After assembling the largest rocket ship known to Kerbal kind, the ambitious kerbonauts Bob, Bill and Jehbadiah successfully re-orbited the Mün into orbit around Earth. Having done this kind deed, the Kerbals went home, planning to come back to earth and meet the Earthlings later. However they never got round to it, having to protect their planet from several asteroids. And that is why we have the moon.