"Screwing in a light bulb"

Before I do my "changing lightbulbs" thingie, We went to shoot air-soft for my son 11th birthday today and I will post tomorrow about it.

How many first year engineering students does it take to change a light bulb?
None. That's a second year subject.

How many second year engineering students does it take to change a light bulb?
One, but the rest of the class copies the report.

How many third year engineering students does it take to change a light bulb?
"Will this question be in the final examination?"

How many civil engineers does it take to change a light bulb?
Two. One to do it and one to steady the chandelier.

How many electrical engineers does it take to change a light bulb?
None. They simply redefine darkness as the industry standard.

How many computer engineers does it take to change a light bulb?
"Why bother? The socket will be obsolete in six months anyway."

How many mechanical engineers does it take to change a light bulb?
Five. One to decide which way the bulb ought to turn, one to calculate the force required, one to design a tool with which to turn the bulb, one to design a comfortable - but functional - hand grip, and one to use all this equipment.

How many nuclear engineers does it take to change a light bulb?
Seven. One to install the new bulb and six to figure out what to do with the old one for the next 10,000 years.

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How many sopranos does it take to change a lightbulb?
One--she holds up the bulb and the rest of the world revolves around her.
How many altos?
One to set up the ladder and the other to complain it is too high.
How many choir directors?
Nobody knows--nobody's ever watching. 

 

How many software engineers does it take to change a lightbulb?

None, that's a hardware problem.

 

How many feminists does it take to screw in a light bulb?

Five, one to screw it in and four to think of the social implications.