Mexicans in Star Trek
Q: Why are there no Mexicans in Star Trek?
A: They don't work in the future, either.
USS Enterprise Crewmembers Lightbulb
Q: How many members of the USS Enterprise does it take to change a light bulb?
A: Six. Scotty to get on the intercom when the light goes out and say, "I canna do it, Cap'n!". Spock to tell Kirk he is proceeding illogically. McCoy to say "Dammit, Jim -- I'm a doctor not an electrician!!" Kirk to screw it in and two red-shirt security officers to die in the process.
Q: How many Klingons does it take to change a light bulb ?
A: None, burned out light bulbs have NO honor. And a true Klingon Warrior is not afraid of the dark!
The Romulan Frog
Q: What does a Romulan frog use for camouflage?
A: A croaking device.
Dr. McCoy and the Physical
The new ensign reported to sickbay for her physical. When stripped, Dr. McCoy nodded approvingly and said, "You look nice and trim.
"Thanks," she answered. "I weigh one hundred pounds stripped for gym."
McCoy shook his head. "That guy has all the luck!"