Strangely I found when owning a smallish truck in college, strangers would apparently decide to use my truck bed as a trash bin for their various drink cans. Very strange and annoying. Random beer and energy drink cans would fly out on the highway. People just have too many cans, I guess. Maybe it's just us southern states.

If the driver in front of you loses a piece of trash from their truck bed, consider it may not even be theirs!