Uranus had recently learned that Saturn got his rings by crushing his moons accidentally (he idolises Saturn lol), so as a joke, he said, “Well I should crush my moons to make more rings then, eh?” He didn’t realize how scary that would sound to his 27 moons, you included. All 27 of you sped away, fearing for your life. Uranus watched you scramble away, his heart sinking. “Wait, wait! I didn’t mean it, mate! Come back! It was jokeeee! Oh c’mon….!”