Playful Professor Mugs

"Do you want to play doctorate?"

"Professor Zlata! You're just in time to be the planet Neptune!"

Professors Elliot, Lars, and Roth while away the hours till the new semester begins.

"Okay, that's enough Physics for one day. Take a break and chase your tails."

"Let's play grown-ups. I'll be the tenured professor. You can be the per-diem teaching assistant."

Uncle demonstrating chemical experiments to children

Clown teaches how to speak Jibberish

'I don't see why I have to pick it up. I'm not responsible for the law of gravity.'

"....But then I find myself saying, what if there isn't more to life than this?"

Scientist admires his structure of a dog

Admissions test for the Danbury Institute of Philosophy

"Graduation day at kite flying school."

'It's another cookery programme but It's aimed at children.'

'Interview Dr. Witt for your esteemed journal? Of course, as soon as his play period is over.'

Shakespeare Ave

Professor Ernie's history of philosophy. Rene Descartes had a difficult childhood. I think, therefore I am! I know you are, but what am I?!

"Here we mark our data points, but the real fun is connecting the dots!"

'Max really likes those genetic markers.'

'Why do I have to go to school! Can't you just buy me a smartphone!!'

'...Would you like me to try out my Big Bang theory?'

He's got 'I'm in grant renewal heaven' all over him.

Dog Anatomy from Memory.

Benjamin Franklin

'It actually stands for 'substitute' but it keeps the children in line.'

'How do you expect to play Canasta when you left your brain to science?'

When scientists come out of retirement.

'Today's lesson - how to slam a door.'

"I give all new teachers the same advice. First you have to get the attention of the class. Can you quack like a duck or juggle two books in the air?"

Test Today. I didn't pass the test but I did beat the point spread.

'I'm sorry, Professor Johnson is not picking up. I can put you through to the equally eccentric Professor Williams if you would like?'

"The big boot Italy ain't gonna kick the small shoe Sicily no more, capiche?"

'You say Merezenski did the exact same experiment, but did Merezenski add chocolate syrup at this point?'

"By the time I count to 10, you'd better be doing your math homework!"

'Do you have to explain nutrition with a pie chart?'

Student about substitute teacher that is a sub sandwich: 'We got a good lookin' sub today.'