On the topic of joke licenses (I’ve seen DWTFYW used before, but don’t think it helps anyone legally):

The “Ultimate Liberty” License, STM’s infectious proprietary license:

> 5. No use, reproduction or redistribution of this software partially or totally may be done in any manner that would subject this software to any Open Source Terms. “Open Source Terms” shall mean any open source license which requires as part of distribution of software that the source code of such software is distributed therewith or otherwise made available, or open source license that substantially complies with the Open Source definition specified at www.opensource.org and any other comparable open source license such as for example GNU General Public License (GPL), Eclipse Public License (EPL), Apache Software License, BSD license or MIT license.

https://www.st.com/content/ccc/resource/legal/legal_agreemen...

JFYI, my (humble) Careware one is similar, though more gentle, no idea how it came up on dejacode:

https://enterprise.dejacode.com/licenses/public/careware/#es...

https://enterprise.dejacode.com/licenses/public/careware/#li...