http://www.scienceteecher.com/images/P/have_your_pi_shirt_white_product-01.jpg

http://www.greatcanadianjokebook.com/photo_jokes/49425433-GCJB%20photo%20Pi.jpg

http://iget2work.com/wp-content/uploads/2010/03/pi-pie.jpg

http://www.lapsura.com/drawings/images/pi-day.jpg

www.google.com/search?q=pi+jokes&

Pi Fact #5

Pi has about 6.4 billion known digits which would take a person roughly 133 years to recite without stopping.  The world record holder for the most memorized digits of Pi took nine hours to recite over 44,000 digits of Pi.

http://www2.mtsd.k12.wi.us/Homestead/users/ordinans/The%20Unique%20Facts%20of%20Pi.htm

Pi Fact #4

Pi is an irrational number (which means that is cannot be represented exactly by a fraction). This was first proved in the 18th century.

http://www.express.co.uk/fun/top10facts/384163/Top-10-facts-about-pi