Harry and Dursleysthe Dursley's glory didn't have enough ice cream on top, uncle. Uncle Vernon bought Dudley another knickerbocker glory and Harry was allowed to finish the first.Harry felt, afterwardAfterward, that Harry felt that he should have known the joy was all too good to last. After lunch, Harry and the Dursleys went to the reptile house. The reptile house was cool and dark, with lit windows all along the walls. Behind the glass, all sorts of lizards and snakes were crawling and slithering over bits of wood and stone. Dudley and Piers wanted to see the huge, poisonous cobras and thick, man-crushing pythons. Dudley quickly found the largest snake in the place. The largest snake in the place could have wrapped the largest snake'sits body twice around uncleUncle Vernon's car and crushed the car into a trash can-butcan, but at the moment, the largest snake in the place didn't look in the mood. In fact, the largest snake in the place was fast asleep.