Well Shannon, your comment about spelling was posted on the wrong joke. However, I think you should try a dictionary if spellcheck gave you 'arithmitic'. Their spelling was correct: yours was wrong.
NICE! I have a Degree in philosophy and 2 Engineering Degrees, I treasure my Philosophy Degree most as it conducts my life as it should. I understand the humor but the concept is Capitalistic. Oh well welcome to the New World ?