Somehow I'm not able to drink a can of soda that's on the ground when my inventory is full. I have to either put it in my pocket or, sometimes, in one of the slots (1,2,3, etc) before I can drink the soda.

Also, but this is actually for animations, when I open a can of soda, my character screws off the top like a bottle ... Something for in the future, not disturbing, just a bit awkward yet funny.