One of Hollywood's most famous on-again, off-again couples has reconciled once again. On May 19, Sean Penn filed a request to dismiss the "legal separation" case he filed back in April against his wife, Robin Wright Penn. Something keeps bringing them back together - this is the actors' second reconciliation in the past two years. After 11 years of marriage, the Oscar winner (for his role in Milk) started divorce proceedings in December 2007 but reunited with his wife just four months later. "Marriage ain't easy, but it's great most of the time. I love Robin. I've always loved her," said Sean. Hopefully the third time's a charm!