Brain Teaser Fanatic T-Shirts

"'Brain training' has done wonders for my memory!"

"Well, I can't figure it out either, Petey. I wish we weren't bird brains!"

My math teacher has my number.

Typical Brain Versus Einstein's Brain

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?'

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

'I don't care if he does have an I.Q. of 169. I still think he's faking.'

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

Mensa Does Improv

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

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

'Scientists say that crosswords activate brain...'

"Have you been working out?"

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

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

Owl thinks of mathematical equation.

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

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?!"

An abacus swimming pool

"Caption contest"

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

Can you translate that to simple-minded!

"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.

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?'