U.N. Owen Was Her (from Suzumiya Haruhi no Seitenkan project)

See:

• “Ronald McDonald Insanity”. (2008). Nico Nico Douga. Original source (dead). Mirrored on YouTube.
• “The Genderbending of Haruhi Suzumiya”. (2008-02-20). Anime Suki Forums. Accessed 2023-08-15.