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Harry doubts that he (1) a wizard until Hagrid asks him if he ever made anything happen (2) couldn't explain when he was angry (3) scared. Uncle Vernon makes the mistake of mocking Dumbledore and (4) swishes the umbrella, in Dudley's direction, and Dudley sprouts a (5) pig's tail. Hagrid asks (6) not to mention it at Hogwarts because Hagrid isn't allowed to (7) magic, as he had been expelled. Hagrid takes (8) his coat and Harry (9) under that for the night, for the (10) ahead.