Optical Puzzle Solver T-Shirts

"I didn't realise this is what was meant by 'eye examination'"

'You may now turn over your paper and begin.' - 'Sir!' - 'Yes?' - 'What is it?' - 'I think Train 'A' and Train 'B' might be going to crash!'

"Together ideas for couples" "Slap a sandwich together" "Put two and two together" "Pull themselves together" "Rub two sticks together" "Try to hold it together" "String a phrase together"

"I've always dreamed of being on an academic team like this! It's great that we can all depend on each other!"

"No, I didn't steal your content. I just have your content's doppleganger."

Typical Brain Versus Einstein's Brain

'Is the glass half full, Wally, or half empty?' - 'Oh, oh! Trick question!'

The Map of the human brain

Light Bulb Moment

'X is unknown? Even to somebody with all your education?'

Peephole in a pile of presents (colour).

Girl does mathematical equation. Man says 'Tut! Teenagers today and their problems ...'

'Uhhh... Houston, we have a problem.'

'You know too much!'

'According to creation mathematicians, all of Euclid's theories were originally found etched into rocks.'

"I've come across a rather disturbing find, Carstairs!"

Eureka!

Extinction of the dinosaurs fully explained

A Major Refresher Course is in Order.

'What's the big deal about acid rain? Can't we just make alkaline rain to counteract it?'

"What the...They wrapped me in toilet paper!"

"The note in the bottle said someone's stranded here, but where is he?"

'He's not supposed to go out.'

"Boy, that's what I call a maze."

'I love cutting trees in perfect circles because it drives aerial photography interpreters crazy.'

"Wait—what did I come into this room to do?"

Wordplay: Gastropod.

"What does it mean? Heck, I don't know! It's mystifying!"

'Amscray,fuzzbrain - no carnivores allowed

Archimedes helps Sisyphus

Introducing...Anagraman.