What stuff have you found in your cars from previous owners?

doubt if the build sheet is still under my seat considering you can see the floorboard through the top on the driver's side haha! i did find the certi card under the hood which surprised me, along with the original owners manual that has the delivery date and dealer/customer info written in it. pretty cool. oh and a lucky strike cigarette package, empty. several unopened fast food straws. other than that not much, it was driven pretty regularly so no dead bodies of any kind fortunately. of course the headliner is still in so i can't rule that out!