Bug with can where normaly you need two hands to carry, but with this it shows up on your inventory as a peice of clothing would. It drops when ever you eat or drink but always shows back up in inventory screen in the same spot. How this happened, I found one in a shed in the woods outside of cherno, I picked it up with two hands as normal, but decided that I didn't want to carry it and be a target so hid it for safe keeping. Anyways, as I turned to leave it on the ground, it showed in my inventory a few steps later. I've tried dropping it again and again, when I pass near it, it will automaticaly show up in inventory.
http://cloud-2.steampowered.com/ugc/30726777068522964/345A7EDECC57EE6591CEB0984D3F54EE541CB22F/
http://cloud-4.steampowered.com/ugc/30726777068558895/B463007EBF14E3FA142AECABA2A261065C3E5819/
http://cloud-4.steampowered.com/ugc/30726777068563190/FD628C33E89235C9E6AA2BD39E517AB1106D4E14/