Coo Coo's Gettin' Unhitched

She finally had enough, eh? I don't blame her.

Mel Gibson's wife of 28 years filed for divorce Monday, citing irreconcilable differences. Robyn Gibson filed the petition, which offers no details of the breakup, in Los Angeles Superior Court. The couple have seven children, but only one under 18. Robyn Gibson has requested joint custody of their son who turns 10 on Tuesday....Mel Gibson filed a response to the divorce within four hours of his wife's filing, stating that the couple separated in late August 2006. He does not want to pay Robyn Gibson spousal support and is seeking that attorneys' fees be paid out of the couple's joint property, the documents show. [ap]