Little Miss Sunshine movie

The Hoover family is the dictionary definition for the word dysfunctional. The dad Richard is a man who gives lectures on winners and losers, the wife is Sheryl, a chain-smoking, frazzled wife and working mother whose idea of a home cooked meal frequently consists of a bucket of chicken. Her gay brother Frank recently attempted suicide. The grandpa is Edwin, a drug addict. The son is Dwayne a rebel who has vowed not to talk until he gets into the Air Force. And then there is Olive, a seven-year old girl who dreams of going to the Little Miss Sunshine pageant. So what happens when they do?