Brain Teaser Lovers T-Shirts

'It'll revolutionize I. Q. testing! -- I've invented the mental dipstick!'

Light Bulb Moment

A Major Refresher Course is in Order.

Introducing...Anagraman.

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

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)

"Have you been working out?"

Mensa Does Improv

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

'Scientists say that crosswords activate brain...'

"My first night in the lab and I was clearly the smallest brain in the place."

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.'

"Caption contest"

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

An abacus swimming pool

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

"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 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.

Can you translate that to simple-minded!

How information mingles in our brains

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

"Whoops..."

Rubik's ice cube.

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

Garden Sudoku

Wordplay: Dilemma.

'My thanks go first to the Nobel Committee for this great honor, and to my son who encouraged me to keep my mind agile with word games, and puzzles.'