How The Universe Went Boom-Boom

She is dangerous. Really, actually dangerous. But shes nice, and funny. We almost always forget shes dangerous, either that, or we just really don't care about how dangerous she is. But when shes mad.. It seems like everything would simply fall apart. Also, she can do really crazy stuff. Talk to no one (she calls it breaking the 4th wall), fly around, hop on clouds,make her neck as long as a giraffe then randomly appear somewhere, even. It seems it would be terrible if there was more then one, thats happened before. But her clones didn't know anything, they didn't know how to do what she did. Now theres somepony here that does.