Eerie Explorer Mugs

Ghost School.

"You're going to have to submit to peer review eventually, Bradshaw!"

Bright idea

When Dinosaurs ruled the Earth.

Baby rocks!

Spiritualism: Meet the Authors.

Imagine

Brainstorm in progress.

'I told you not to rely on the sat-nav.'

"Call me!"

"Hail, Caesar! The barbarians have been beaten back, and Rome is still Numero Uno."

'I've forgotten the author and title - do you read minds?'

"Welcome to the French Quarter!"

"Rob is a functioning train wreck."

'Ah, beauty in the eye of the beholder!'

'It's the Mesolithic Age? - But I just got used to the PALEOlithic!'

Stegosaurus (say the evolutionists). Nonsense (say the creationists).

If you think that's good, you should see the Pork Sabre!

Paranormal Fair: 'Closed due to unforeseen circumstances'

'I know, but he's a genius.'

"Who are These People?"

"I read an unforgettable book! Unfortunately, I don't remember the title and the author..."

"Why don't other people ever do this?"

Define gravity! - Next Exit.

"I have eight spirits coming through."

"Say, Homer - Enough reciting. Learn how to write, already."

Unnatural History Museum

"...it was a bad idea getting them a kitten."

"The earth's core changed directions."

"If it makes any difference, it's a remarkable piece of plagiarism."

Human and alien exchange sex toys.