A groom-to-be strikes up a conversation with one of the dancers on his stag night - and the next morning wakes to find her in bed with him. Horrified to think he may have been unfaithful to his future wife, he begins to spin a web of white lies - but the situation becomes more complicated once he realises the dancer is also his fiancee's cousin. Romantic comedy, starring Jason Lee, Julia Stiles and Selma Blair