Prehistoric Puzzle Lover T-Shirts

'The wheel was great, but what have you done for me lately?'

"What's a patent?"

Thinking Gears

Can You Spot the Differences?

"Evidence suggests she was working on the puzzle, got up to make tea, husband enters and puts last piece in..."

"The Ice Age must've caught him by surprise..."

The first car accident.

"But everyone is befuddled by math."

"If we only used bigger clubs we would defeat our enemies every time, and we would dominate them forever!"

"Where's the business end of this thing?"

'I'll give you a clue. The answer is a number, not a fruit.'

'Every night it's the same - always my turn to put the Bally Cat out!'

Problem Solving: Man rows desert island to land.

'Just follow these simple instructions.'

The discovery of asparagus.

Marilyn Monroe - Spot the Difference

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

'We subpoenaed all of 'Mr. Big's' electronic messages. They're in morse code.'

'Dial 1-900-Fortune.'

US v.s. Tech Giants

'And this is Allan...he's the brain in the family!'

"We should start a church where we only read the parts of the bible that are never read in church."

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

Those Were The Days

"What's a nine-letter word for biotechnology?"

Caveman has a good idea for the wheel.

"Letters would be all right if they'd just let us leave them in alphabetical order."

"The invention of taxidermy."

"No - you’re right. It’s dumb."

"He gets easily abstracted."