Pun-derful Thinker T-Shirts

"If a stock falls in the market, and it had no investors, does it really lose its value?"

Extreme Sisyphus

Medieval Vacation: 'What? I am relaxed. I'm relaxing!'

'Remember that outfit, Miss Wilson, that you said you wouldn't be seen dead wearing?'

Man In The Stocks Used As A Clock

'On Wall Street, both stocks and bonds dropped on news that adversity is good for the soul.'

'You got twenty years for hunting without a license? Kind of stiff, isn't it?'

Doubt or Certainy

Question Mark

I am so late for a hair appointment

No Action Comics

'We now have a drug to cure 'writer's block' but a common side effect is plagiaism.'

Since you conduct only thought-experiments, we were hoping you would, from time to time, come up with some thought-results.

'We seem to be at that point where science leaves off and theology begins.'

"My eyes feel heavy. Does that mean I'm taking in too much eye candy?"

Optometrist practical jokes

"Behold the geometry of pizza: square, circle and triangle."

Shoplifter behind a barcode.

Brain versus Religion.

'I think things went wrong for me in the fifth round.' 'In hindsight, was that a good time to begin meditating?'

"How do you feel about plea bargaining?"

"Always wondered what happened if you tried to drive through without a card."

"You say you have a medical malpractice case?"

Cat punishement.

'At least it's a dry heat'

Will hell freeze over?

I think therefore...

'If it's any consolation, us getting sent to the Principal's office is now trending on Twitter.'

"Sheldon is having a mid-life crisis. He can't decide whether to remain Reform, become Orthodox or return to Conservative."

Creation: The Snooker Theory

'Talk about perennial doubt?'

A thinker seeing his own thought.

'Your hands-off approach isn't working.'