What you can find cleaning up after people

I go to college and my job is to set up and tear down from events my campus has. It's actually pretty fun. One of the reasons why is because we find many different things when we clean up, many of them are edible. My rules for consuming food that I find is that it needs to look like nobody did anything to it or it needs to be sealed in some way. Some notable things I have managed to find so far this year are multiple bananas, cookies, doughnuts, Gatorade, and probably a few other things I forgot about. I also was able to find a highliter, a drumstick (the one percussionists use), and many pencils during my tenure.