Chynok
Chynok was a Klingon who served as the Sherriff at the Nuq'neh Corral dude ranch on Qo'nos. She did this despite hating off-worlders and wanting Klingons to return to their old ways. After threatening Commander Prosak unless she left the planet and then refusing to debate her, Chynok accepted Prosak's challenge to honorable combat. After learning that Prosak was actually a Romulan and not a Vulcan from Krard, Chynok revealed this fact to the crowd gathered to watch their battle, turning them instantly against Prosak. She provided Prosak with a lop'leth for the battle, but Prosak instead used a tip she'd gotten from Lieutenant Gworos and tickled Chynok behind her elbow. This sent Chynok into a fit of giggles, and she fell on top of Prosak, knocking the Romulan out. After this, Chynok fled Qo'nos before the Vulcans arrived and took over. (Wagon Train To Qo'nos [BG])
With the help of Dr. Fred Nooney, Chynok got a position on a cruise ship on Pacifica. Nooney took Prosak to see a holographic version of Chynok when Prosak was feeling lost after Snotch destroyed her belief that she would ever be accepted by a Vulcan. Nooney hoped seeing Chynok would show Prosak that she could rebuild her life and be whatever she wanted. Instead, Prosak took the opportunity to violently attack the hologram, maiming it in terrible ways. (Welcome to the Party [BG])