Season 1 Episode 8

Title: 162 Candles
Air Date: November 5, 2009 at 12:00 AM PST

Stefan turns 162-years-old and remains the world’s older high school student.  Arriving in time for the festivities is his old vampire friend Lexi. Meanwhile Elena keeps Stefan at arms length, but Lexi gives her some unsolicited relationship advice. Jeremy stops doing drugs and putting off homework after Damon alters his memory of Vicki's death. At Damon's insistence, Caroline tries to get his medallion back from Bonnie. Finally, Damon's offer to help Sheriff Forbes has sudden and tragic results.