LONDON, England, Nov. 24 (TOTI) --
Amy Winehouse doesn't generally seem to be the sharpest tool in the shed, but with her recent decision to dump husband Blake Fielder-Civil, she may be gaining some insight into what's causing her problems.

According to the News of the World, Winehouse has dumped her husband. Blake Fielder-Civil has been in jail for the last nine months. Upon release, he was ordered into rehab, which he hoped his wife would pay. This was a a major point of contention between the couple. Apparently he was not familiar with her most famous work, Rehab. Amy refused to pay and the couple fought.

Now Amy has had enough. She's says the relationship is finished.

"It's over," Amy told the newspaper. "There's no way back for us now. It was never going to last. We were only together for sex."

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