Sure, some people will say that this wondrous event was caused by plumbing problems. But I prefer to attribute it to divine intervention. UPI reports that water taps in the Italian village of Settecani began pouring out wine from the local winery:
Officials at the winery said technicians investigated and discovered a technical fault had caused wine to leak from a silo into water pipes.
The high pressure of the wine leak was enough to displace the water in the pipes, resulting in the spilled alcoholic beverage entering the water supply and the homes of nearby residents.
-via Dave Barry