<P> On the day of the class president elections, Summer gives a speech before the student body, and then presents a dance skit with a school club . Pedro and Napoleon then discover that a skit was also required from them, and a despondent Pedro gives an unimpressive speech . In an attempt to save Pedro's campaign, Napoleon gives the sound engineer LaFawnduh's tape, and spontaneously performs an elaborate dance routine to "Canned Heat" by Jamiroquai . Summer and her boyfriend Don are unimpressed, but the routine receives a standing ovation from all the other students, including Deb . </P> <P> The film concludes with Pedro becoming the class president, LaFawnduh leaving with Kip on a bus for Michigan, Rico reuniting with his estranged girlfriend, Grandma returning from the hospital, and Napoleon and Deb making up and playing tetherball . </P> <P> In a post-credits scene, Kip and LaFawnduh are married in an outdoor ceremony in Preston . Napoleon, absent for the vows, arrives riding a horse, claiming that it is a "wild honeymoon stallion" that he has tamed himself . Kip flicks LaFawnduh's garter as a "keepsake" towards Napoleon, Pedro and Rico (who catches it), before he and LaFawnduh ride off across the fields . </P> <Ul> <Li> Jon Heder as Napoleon Dynamite </Li> <Li> Efren Ramirez as Pedro Sánchez </Li> <Li> Tina Majorino as Deborah "Deb" Bradshaw </Li> <Li> Aaron Ruell as Kipling "Kip" Dynamite </Li> <Li> Jon Gries as Rico Dynamite </Li> <Li> Haylie Duff as Summer Wheatley </Li> <Li> Emily Kennard as Trisha Jenner </Li> <Li> Shondrella Avery as LaFawnduh Lucas </Li> <Li> Sandy Martin as Grandma Carlinda Dynamite </Li> <Li> Diedrich Bader as Rex </Li> <Li> Trevor Snarr as Don </Li> <Li> Ellen Dubin as Aunt Ilene </Li> </Ul>

Who played trisha's mom in napoleon dynamite