The Quixotic Potato left this unusual message on Karen Brown's page:
> I am a board-approved potato, please do not revert me. Thanks in advance, The Quixotic Potato (talk) 16:27, 17 July 2017 (UTC)
https://meta.wikimedia.org/w/index.php?title=User_talk:Kbrown_(WMF)&diff=17005761&oldid=16902278 https://archive.is/ncuCF
This seems to be about TQP's addition of a {{cn}} tag to the WMF Annual Plan
> (Undo revision 17005716 by The Quixotic Potato (talk) This text is a board-approved document; please do not add or remove things to/from it) (undo)
https://meta.wikimedia.org/w/index.php?title=Wikimedia_Foundation_Annual_Plan/2017-2018/Final&diff=prev&oldid=17005745
So it's just trolling, but TQP does seem to have an unexplained amount of protection.