I have the original George Costanza wallet...  Actually, even though I was 10 when the show came out, I am pretty sure they stole idea for that episode directly from my life.  Okay, maybe not, but...  Even though I have piles of strange stuff in my wallet, I am pretty sure I don't have any decades old coupons.

Well, this guy did!

A man from North Carolina, who had kept a Tuesday meal deal coupon for decades, decided to try to cash it in on the 30th anniversary of its expiration date.  The coupon allowed him to get a 3 piece meal for only $2.59 (the same meal goes for $9 now).  Even though it was WAAAAYYYY past the expiration date, the restaurant honored the coupon!