I Need Help For A Scavenger Hunt !!

Hey yall ive been trying so hard to think of ideas for things to find on a scavenger hunt but i cant really find that many. I thought of one which is to get into a fake arguement in a public place on a cell phone and just silly like things like that. At my party i want everything to have to be filmed like my a video camera when they do stuff or get something. So if you have any ideas for a scavenger hunt like things to find or just some crazy stuff to do than please just let me know asap ! thanks so much !