Kit Harington and tight pants go together like Jon Snow and Daenerys Targaryen [1] (well, you know, minus the whole incest thing [2]). The Game of Thrones [3] actor was photographed taking a casual stroll in London on Wednesday, just one day after news broke that he's engaged to longtime girlfriend Rose Leslie [4]. Kit, who met Rose on the set [5] of the hit HBO show, sported his favorite pair of tight-as-hell jeans [6] as he chatted on his cell phone while making his way around town. Perhaps he was talking to his new fiancée? Or maybe he called up his American twin, Christopher Abbot [7], to check in? While we're slightly heartbroken that Kit is headed up the aisle, we have to admit that seeing him with a wedding ring on is going to be extremely sexy.