"It's election day in Danville, and in addition to the campaign for mayor, there is a contest for junior mayor! Phineas and Ferb get right to work planning their campaigns. Meanwhile, Dr. Doofenshmirtz has built an -inator to keep everyone from voting! Phineas and the gang quickly build a voter coaster to help people get to the polls. Will their coaster make it to City Hall in time?"--From back cover.