By theresa lucas Mar 5, 2021 Only once have I lost something by leaving it behind in an Uber and albeit I missed having it, it was b.o.r.i.n.g: my winter scarf :-( Uber has compiled a list of "unique" forgotten items that people have left behind in the backseat and some of them make you wonder, "What the heck?" Check this out: At the top of the list is an 8-week-old Chihuahua. Whuh? A black and white dog tuxedo made number 5 and there were some oxygen-breathing creatures that include a bird, and a fish in a fish tank. Why were they transporting a fish in a water-filled tank?