Originally Posted by Z

When I was like 15, I found an envelope at Sea World once with 15 each of tickets to all of the major theme parks in Orlando and about $5k in it.

Of course the first thing I did was show it to my parents because I was so psyched that we were going to have all that fun. My Dad made me turn it in and a very happy group of Japanese tourists that had lost it got it back and gave me $5 as a reward.