 	Do Not Find This Cache

Either the second or third oldest. The writeup in the cache description seems to be fairly widespread, as variations of it are found on many DNF caches.

Born to Cache? DO NOT FIND THIS CACHE!

CACHEAHOLICS ANONYMOUS: DO NOT FIND THIS CACHE!!!

The original, I think. The 14 questions found in the description are very popular on newer DNF caches.

DO NOT Find This Cache

DO NOT Find This Cache!

To my knowledge, this is the first time the DNF idea spread outside of the US and Canada, and into the UK.

Do Not Find This Cache – Are you an addict?

Do Not Find This Cache - Dallas

Do Not Find This Cache – Number Ho, New York

One of the few that gives credit to previous versions of the cache.

Do Not Find This Cache - Zrzcuvf

Do Not Find This Cache ! 

Do Not Find This Cache (unless you want numbers)

Do Not Find This Cache!

Do NOT find this cache!

Do not find this cache!

Do Not Find This Cache! (Devious Cache Series)

I think this idea is original to Team Cheesehead. I copied the idea and brought it to Tennessee in 2004, and now they seem to be popping up everywhere. These are most of the ones I know about.

"Do not find" caches.list-details-1wr9x6v{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1wr9x6v{font-size:1.25rem;}}.list-details-1wr9x6v.shareable{color:#87705a;}.list-details-1wr9x6v.public{color:#00b265;}Public

"Do not find" cachesPublic