Ride-sharing service Uber released its 10th annual Lost & Found Index, an accounting of the most common -- and most unusual -- items left behind by passengers. Photo courtesy of Uber

June 2 (UPI) -- Ride-sharing service Uber released its 10th annual Lost & Found Index, an accounting of the most common -- and most unusual -- items left behind by passengers.

The top 10 most "unique" items in the 10th Uber Lost & Found Index include dentures with only two teeth, breast milk, human hair, a Donny Osmond group picture, an ankle monitor, "420" donuts, George Washington hospital discharge papers, a sack of marbles, an oxygen tank and gold mouth grillz.

Other bizarre items making the list include a brand new mini fridge, a single red-bottom Louboutin heel, an electrical harness, a live fish, a mannequin, two trees, a cape with the statue of liberty on it, grass, a textured photo with a rhinestoned picture of Jesus, a portable thermal printer, a welding helmet, a toboggan, a police radio, pelvis implants, a package of live butterflies, a double door oven, a child's prosthetic eye, a sleep apnea machine and a kitchen faucet.

Uber said the most commonly-forgotten items during the past year were phones, wallets, luggage, keys, headphones, clothing, passports, glasses, jewelry and laptops.