Are you going to the 'prom'?
the junior/senior 'prom'
the high school 'prom'
(..) I'm going back to high school, Ned! No! No, no. No way. Your spirit guide would not waste transformation magic... ...on you reliving your senior year and going to prom. No. Ned, this is my chance to have my life over, but to do it right. - Wouldn't you, if you had the chance? - No. (..)2009 17 Again
(..) Googleable! Ned! You helped me cheat on my math test, but I got caught. Public record! You asked Princess Leia to junior prom. Covered by the local news. I can't breathe! I can't breathe! Please. - Oh! (..)2009 17 Again