Soda Pop.

Britney Spears.

When I was younger, I was convinced that if I saved up enough pop tabs, I'd be able to make money off of it. So I started collecting them and saving in a jar. I've consumed a LOT of cans of soda in the past several years but I've forgotten to save the tabs. I don't think they're actually worth anything, I could probably throw these out soon. You can see how old they are from the dust and stuff.