Chalkboard Philosophers T-Shirts

Wait until your father . . . Oh!

'But I digress...'

"I didn't finish the proof but I did write this poem about my struggle."

Math 101, for those who can only count to 100.

"And now, a little theorem for all you lovers out there."

'If your calculations are correct, this completely revolutionizes everything we thought we knew about why chalk squeaks on a blackboard!'

"May I get an equation in edgewise."

"I sincerely hope you learned a lesson this time, Mark. Drawing cartoons on your homework will get you nowhere in life."

'What's most depressing is the realization that everything we believe will be disproved in a few years.'

Roentgen tries to figure out what he's discovered.

Information booth attendant solves equation

Geeky looking guy looks at incomprehensible mathematical problem: 'And this equation proves beyond doubt that I have wasted my life.'

'There's no delete key. You have to use the board eraser.'

"If you think it's tough at this level, kid, wait until you get into calculus."

"I've thought about what you said, about how plate tectonics will kill us all!"

"Now that I've made that perfectly clear..."

Professor Swizzlestix explains his point....

The History Teacher

"The figures would seem to indicate that you're not really a scientist."

Professor Isaac goes off on another tangent.

"Stop being creative and discover something already."

'Charles Darwin explains how he came up with the phrase 'Well I'll be a monkey's uncle'.'

'According to my calculations, George, you don't exist. You... don't... exist. George. I'm going to have to ask you to leave.'

I will not waste chalk kid...

'Is it ‘there's method to my madness' or ‘there's madness to my method?' I always confuse the two.'

"It's a clear case of RLS: Repetitive Lecture Syndrome."

"This was Professor Brunzberg's office. He spent half his life trying to solve this equation and the other half he has spent wondering who actually cares about this crap."

Physics: Unified Theory. Luftkopf's work on string theory is all tangled up.

'I march to a different arithmetic.'

"I'm sorry, Sam, but all of this doesn't add up to a hill of beans."

'Sir, I was wondering if I could get an extension on my paper?'

'...And now a word from our sponsors...'

Parent/Teacher conjugation

"There's the evidence of our mouse problem!"

"He's checking the math for political correctness."