How many graduate students does it take to change a lightbulb?

Only one, but it takes nine years.

Previous Random Joke Next
Lightbulb Jokes More Lightbulb Jokes

How many psychologists does it take to change a lightbulb?

One, but the lightbulb has to WANT to change.

How many Economists does it take to change a lightbulb?

Depends on the supply and demand curve

Change Jokes More Change Jokes

How many brewers does it take to change a light bulb?

Third as many as for a regular bulb.

How many children does it take to change a lightbulb?

I don't need a lightbulb when I have the furnace ready.

Year Jokes More Year Jokes

What's your five-year goal?

Me: Paid administrative leave.

What are the four hardest years of a police officer's life?

The first grade.

Graduate Student Jokes More Graduate Student Jokes

How many graduate students does it take to change a lightbulb?

Only one, but it takes nine years.

How many graduate students does it take to change a light bulb?

Only one but it may take him/her more than five years to do it.