Mind Teaser T-Shirts

Suddenly Paul realised that HE had been the odd one out all along.

Light Bulb Moment

A Major Refresher Course is in Order.

'Forget the DaVinci Code! I'm still trying to crack the tax code!'

Introducing...Anagraman.

Clever visual metaphor used to personify the abstract concept of thought and memory.

'And what part of the formula don't you understand?'

"This just in: one of us always tells lies; the other always tells the truth. Who's who? Stay tuned."

'Have you seen me?' (Brain missing in TV viewer)

Rodin's Thinker.

"Have you been working out?"

"If a tree falls in the forest and no one is around, does it make a sound?"

'Scientists say that crosswords activate brain...'

School. I like solving problems with X's and Y's, so I'll probably go into either math or genetics!

Mensa Does Improv

Thinking with the left side of the brain/Thinking with what's left of your brain.

Owl thinks of mathematical equation.

'You see doctor I've been increasingly Forgetful.'

Annual Mensa Convention: 'Ok, who's the genius who forgot to send out the invitations?'

An abacus swimming pool

"Caption contest"

"Oh my God, help! Is there a logician on board?!"

"Very few people are aware that the 'New York Times' Sunday crossword puzzle is contagious."

How information mingles in our brains

"How on earth do you get this blasted box to open...?"

Book store has a book called 'Mind Games,' which is floating magically in the air.

'I'm exhausted from too much enlightened skepticism, fresh perceptive thinking, intellectual challenges and independent ideas. What I need is some simple cliche living!'

Can you translate that to simple-minded!

'I have the MRI scan of your brain. The right hemisphere is clogged with computer passwords.'

"Whoops..."

'Do either of you fancy joining our pub quiz team?'

Rubik's ice cube.

Garden Sudoku

Wordplay: Dilemma.

Sardine psychologist.