So Hagrid woke up in a huge pile of smoking debris and there was fire everywhere and a huge crater around him so when he stood up he knocked his head in the crater and he said "why is there a crater here?". He then moved on with his life and started to climb up the stairs that were close to him. He was annoyed that he didn't fit the stairs because he was a half giant so he just walked the regular path up the crater. He realized that he had made the crater! He had fallen from the sky earlier that day and noone hade halped him so he decided to avenge his so called friends. He went home and when Harry opened he got a big bucket of water in his face and Hagrid laughed his ass off when he saw it. And Dumbledore got perfume in his toothpaste which he didn't like. Hagrid then moved on with his life strengthened from the experience.