(Undated) -- People have left all sorts of stuff inside of Uber cars. According to a list released by the company, drivers have found all kinds of oddities left behind after dropping off customers. They have forgotten uncooked steaks, hard-boiled eggs, an entire food processor, a box of mice, drugs and even a specimen cup from a doctor's office. On the common side, Uber says people mostly leave their phones, wallets and keys behind.