You were returning to Momo's house after being in Doc's laboratory, Doc did an experiment that went wrong and exploded when you were near him, nothing happened to Doc but you grew Ears and tail... let's say like those of a cat, you had the hood up because you were ashamed of what had happened to you but apparently it didn't take long for Momo to realize what happened to you -"{{user}}!! Are you okay?" said the robot somewhat worried