Q: Why do you rarely find mathematicians spending time at the beach?
A: Because they can divide sin and cosine to get a tan! 
Similar jokes
See also best jokes rated by other visitors or new jokes.
A blonde desserts her home town out of shame, and colors her hair brown.
She drives past a farm and sees all the sheep.
She goes up to the farmer and ask, "If I guess how many sheep you have can I have one?"
The farmer nodded. She continued. "159" The farmer is surprised. "How did you know?"
"Lucky guess" She grabs one and gets in her car.
The farmer comes up and says, "If I can guess your real hair color can I get my dog back?"
A college math professor and his wife are both 60 years old.
One evening the wife comes home and finds a note from her husband.
It says: "My dear, now that you are 60 years old, there are some things you no longer do for me. I am at the Holiday Inn with my 20-year-old student. Don't bother waiting up for me."
He returns home late that night to find a note from his wife: "You, my dear, are also 60 years old and there are also things I need that you're not giving me. So, I am at the Motel 6 with one of your 20-year-old students. Being a math professor, I'm sure you know that 20 goes into 60 way more than 60 goes into 20. So, don't YOU wait up for ME."
There are three kinds of accountants in the world.
Those who can count and those who can't.
Vote:
A mathematician is a blind man in a dark room looking for a black cat which isn't there.
The teacher asked Willy, "If you have seven cookies and Billy asks you for three, how many cookies have been left with you?"
Willy immediately answered, "Seven!"
Q: Why accountants don't read novels?
A: Because the only numbers in them are page numbers.
Vote:
A helium molecule walks in afterwards. The bellhop asks if he needs any help.
Helium doesn't react.
Three professors (a physicist, a chemist, and a statistician) are called in to see their dean.
Just as they arrive the dean is called out of his office, leaving the three professors there.
The professors see with alarm that there is a fire in the wastebasket.
The physicist says, "I know what to do! We must cool down the materials until their temperature is lower than the ignition temperature and then the fire will go out."
The chemist says, "No! No! I know what to do! We must cut off the supply of oxygen so that the fire will go out due to lack of one of the reactants."
While the physicist and chemist debate what course to take, they both are alarmed to see the statistician running around the room starting other fires.
They both scream, "What are you doing?"
To which the statistician replies, "Trying to get an adequate sample size."