I heard this on the radio, and looked to see if I could find it online. God bless Google. It's a list of some of the items turned in to Lost and Found at Oktoberfest in Munich, Germany.

Among the things left behind were also prosthetic limbs and the arm of a mannequin, a set dentures with five golden teeth, sheet music by German composer Johann Sebastian Bach, a live quail, Bulgarian birth and marriage certificates and a ring with an engraved wedding date just four days before it was found.

Oktoberfest officials said the newlywed man had not come back to claim the ring, just like hundreds of others who lost rings, mobile phones, pairs of glasses and a wheelchair.
Now...I've seen people who needed wheelchairs after a long night of drinking, but I've never seen someone get up and walk without their wheelchair!

The rest of the article is here.