Girl poops her pants

Two women plot revenge against the woman marrying their friend's ex-boyfriend.

Annie's life is a mess. But when she finds out her lifetime best friend is engaged, she simply must serve as Lillian's maid of honor. Though lovelorn and broke, Annie bluffs her way through the expensive and bizarre rituals. With one chance to get it perfect, she’ll show Lillian and her bridesmaids just how far you’ll go for someone you love.

Little girl sits in a puddle, soaking her panties. She throws them in the river. The film follows her as she grows up and reminisces. Also there's a transvestite involved.