Why is it hard for a blonde to count to 70? Because 69 is such a mouthful.

A guy is flying in a hot air balloon and he's lost. So he lowers himself over a field and shouts to a guy on the ground:"Can you tell me where I am, and which way I'm headed?" "Sure! You're at 43 degrees, 12 minutes, 21.2 seconds north; 123 degrees, 8 minutes, 12.8 seconds west. You're at 212 meters above sea level. Right now, you're hovering, but on your way in here you were at a speed of 1.83 meters per second at 1.929 radians" "Thanks! By the way, are you a statistician?" "I am! But how did you know?" "Everything you've told me is completely accurate; you gave me more detail than I nee ... read more

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 ... read more

Teacher: Your behaviour reminds me of square root of 2? Student: Why? Teacher: Because its’ completely irrational.

A mathematician, physicist and economist after Titanic crash on uninhabited island in the middle of Atlantic ocean. Starving to death they found a can of roastbeef. They start debating how to open the can without can-opener. Mathematician suggests to drop the can from the cliff to open it. Physicist proposes to heat the can on bonfire. Economist: "Let's suppose the can is opened...."