Paris Hilton and Doug Reinhardt started talking happily-ever-after mere months into their vacant-eyed romance. "He's going to be my husband," the starlet proclaimed in April. "She's my Angel Princess," rhapsodized her beau. "I'd love to have some mini Parises one day." Maybe one day when the duo isn't seesawing between unbridled schmoopiness and unpredictable blowups. In mid-May, the police were dispatched to Reinhardt's Los Angeles home after he and his Angel Princess had a "nuclear argument." Cut to a week later: Paris was snapped straddling and tongue-bathing Doug at a nightclub. But after another rumored tiff in June, they called it quits, only to reconcile two months later, with Reinhardt apparently willing to do whatever was necessary to make Paris happy, from presenting her with a pink diamond ring during a photo op trip to the South Pacific to treating her to a bauble-buying spree in Venice. The ultimate sign of his devotion: He agreed to matching Tooth Fairy costumes on Halloween. Alas, the tutu may have sent Doug over the edge. Before the night was over, the pair allegedly had a throat-grabbing fight (his hands, her neck) in their limo. Another relationship red flag flew three weeks later when Paris and Doug purportedly got into a shoving match in her driveway. She blamed the incident on "houseguests from hell."