Did you really leave a frozen chicken behind in your Uber? Well somebody did... Uber has released its fourth annual Lost & Found Index, taking a look at what riders are leaving behind and reminding them how to reunite with their favorite lost items. The annual Uber Lost & Found Index provides a snapshot of riders’ most commonly forgotten items as well as the most unique lost items. It also highlights which days of the week riders forget items most, and of course, tips on how to get lost items ...