Geology Giggler T-Shirts

Holocene, Pleistocene, Pliocene, Miocene, Oligocene, Eocene, Lettuce, Tomatoes, Onions.

The Stand-up Petrophysicist...

Clown God

That's all very well sir, but is it full strength, low fat, high calcium or soy?

The Tectonics and Their Plates.

Another Theory as to Why Dinosaurs became Extinct.

Tesseract of the D'Urbervilles.

How Glaciations Begin

'Dad, do you you think there's s**t on other planets?'

'Maybe a firewall isn't enough to protect our computer from worms and viruses. That's why I additionally installed this fence!'

'I'll come in as soon as I've seen the orbits of Venus.'

'It says here that erosion moves soil from one place to another. I thought that was our job.'

"When it's that old, you don't need to add 'A.D.' or 'B.C.'"

Fig 1. Fig 2. Fig Newton.

Smokers smoking on the moon, Astronauts smoking on the moon

Nethead strip: Speak binary

"Ya know, that cork was there for a reason."

Solar Gain: "Be honest: does the new planet make me look fat?"

'I'm sorry for laughing Emperor Dorkbutt, it's just that in our language, well...'

"I did warn you about doing that, Gorak. . ."

Facial hair continental drift.

"Let's see if I understand: your brain can't be upgraded with additional memory, and to make matters even worse, untold thousands of those brain cells die each day?"

"Can you write 'To Mandy - you're the best'?"

'Pops. How long have you been a park ranger in these caverns?'

'In this...um...part of the circle...'

Black Hole Corks

Mrs. Richter's Scale.

Aliens would have destroyed us years ago if it weren't for our entertainment value.

The Life of a Sentient Rock

'Millions of billions of trillions of light years away? I could visualise it if you said it in MILES!'

'Whoops!'

'There goes the neighbourhood.'