▁some ▁attitude ▁and ▁gain ▁confidence . ▁But ▁their ▁plan ▁to ▁run ▁for ▁prom ▁queen ▁gets ▁complicated ▁when ▁Am ber ' s ▁former ▁friend ▁Carl ita ▁dec ides ▁to ▁run , ▁and ▁she ▁is ▁also ▁d ating ▁Nick . ▁ ▁When ▁Carl ita ▁dec ides ▁to ▁throw ▁a ▁house ▁party , ▁Am ber ▁and ▁Lisa ▁decide ▁to ▁mess ▁with ▁Carl ita ' s ▁plan ▁by ▁changing ▁the ▁party ' s ▁date ▁and ▁sending ▁this ▁change ▁in ▁an ▁email ▁from ▁a ▁school ▁computer ▁to ▁everyone ' s ▁phone ▁at ▁their ▁high ▁school . ▁With ▁Carl ita ' s ▁party ▁plans ▁ru ined , ▁Am ber ▁and ▁Lisa ▁plan ▁a ▁party ▁at ▁Lisa ' s ▁house ▁the ▁same ▁night , ▁since ▁her ▁parents ▁are ▁away ▁at ▁a ▁sp a ▁treatment . ▁During ▁the ▁party , ▁Am ber ▁gets ▁Lisa ▁up ▁on ▁stage ▁to ▁sing ▁" Typ ical " ▁which ▁attract s ▁the ▁attention ▁of ▁Nick . ▁Lisa ▁and ▁Nick ▁talk ▁after ▁her ▁performance ▁and ▁the ▁two ▁end ▁up ▁sharing ▁an ▁unexpected ▁kiss , ▁but ▁then ▁Am ber ▁poss esses ▁Lisa ▁again ▁to ▁stop ▁her ▁from ▁sleep ing ▁with ▁Nick . ▁ ▁Am ber ▁and ▁Lisa ▁soon ▁find ▁out ▁from ▁Vice - Pr incipal ▁Richard son ▁that ▁Lisa ' s ▁friend , ▁Raj ▁Kur k uri , ▁who ▁was ▁trying ▁to ▁buy ▁a ▁used ▁calcul ator ▁online , ▁accident ally ▁forgot ▁to ▁log ▁off ▁on ▁a ▁school ▁computer ▁before ▁Lisa ▁sent ▁the ▁changed ▁party ▁date ▁message , ▁and ▁Raj ▁is ▁held ▁responsible ▁for ▁the ▁dam ages ▁at