The Klingons became the most cunning and brutal race in the universe. They would schedule peace talks on their enemies’ vessels. Things would appear to go well. Near the end of the talks the Klingons would all excuse themselves to use the bathrooms. They would come back, finish the talks, and return to their ships. The bathrooms on their enemies’ ships would then smell so noxious that not even the whiz bang space air filters could stop it. The ship was left with only one option. Somebody crack a window. Ship destroyed.
LOL