Harry slipped out of the house and wandered around Little Whinging, only to see his cousin Dudley Dursley. As soon as the two returned home, the Dementors appeared and attacked them. Harry summoned the Patronus to repel the Dementors, and although it was successful, Dudley remained unconscious. Fortunately, their neighbor Arabella Fey arrived just in time to help. Harry received a letter from the ...More