User blog comment:JoePlay/The Sims 3: Late Night has Vampires. How much does this make your blood rush?/@comment-86.4.107.90-20101108131459/@comment-480886-20101108171214

The Sims 2: Nightlife was released years before any of the Twilight films, and about a month before the original Twilight novel. It had vampires. Late Night is, at least in part, a revisiting or re-imagining of Nightlife, so it has vampires, even though they have also been re-imagined.