转自酷八兔英语笑话http://joke.k8tu.com/ Q: How many economists does it take to screw in a light bulb?
A: That depends on the wage rate.

Q: How many economists does it take to screw in a light bulb?
A: Two. One to assume the ladder and one to change the bulb.

Q: How many economists does it take to screw in a light bulb?
A: None. If the government would just leave it alone, it would screw itself in.

Q: How many Liberal Democrats does it take to change a lightbulb?
A: None. "Well it's not really a question of should we change it or should we not change the lightbulb, but more a question of...(blah blah waffle)"

Q: How many liberals does it take to screw in a light bulb?
A: One liberal and twenty eight delegates representing all the social, economic, and ethnic communities.

Q: How many liberals does it take to screw in a light bulb?
A: Two-one to do it and the other to keep the first one's knee from jerking.

Q: How many liberals does it take to screw in a light bulb?
A: None: They can't remove the old ones since they are already part of the environment.

Q: How many social scientists does it take to screw in a light bulb?
A: They do not change light bulbs; they search for the root cause as to why the last one went out.

转自酷八兔英语笑话http://joke.k8tu.com/