Marge Dursley Insults Harry's Parents, Leading to Disaster

PAGES: 27-29

During the final dinner of her visit, Marge Dursley becomes intoxicated and begins insulting Harry's parents, calling them worthless and blaming Harry's poor behavior on bad blood. This is the last straw for Harry, who loses control and magically inflates Marge Dursley, causing her to balloon up and float toward the ceiling. Chaos ensues as Vernon tries to pull her down, only to be bitten by Ripper.