I found your file, and I shall give it to you in 3 seconds ...

Q: How many Romulans does it take to screw in a light bulb? A: Twelve. One to screw the light-bulb in, and eleven to self-destruct the ship out of disgrace. [Warning: do not tell this joke to Romulans or else be ready for a fight. They consider it to be a disgrace, though it's pretty good for a LBJ. Ed.]