Subterranean Curious Mugs

"Burrow here often?"

'Teenagers!'

"Fred, I think you're spending altogether too much time down here with these mushrooms!"

Detective and child follow footprints using magnifying glasses.

Naked Mole Rat

Safari tourists surrounded by lions following a 4x4 car crash.

Going Down?

'I thought you said you wanted to spoon me!'

Dear Folks, it's lonely at the top.

'They played 'Digging' the whole afternoon: They had lots of fun !'

"Let us be a city under a hill, for all the world not to see."

Homing Beatnik

"The 'Ex' huh?"

"You see? That noise you heard was just the man-monster Daddy cobbled together using stolen cadaver parts."

The Shy Nudist Camp.

Subway Library

"Living underground is not what it used to be."

Planet of the Ants

'Step one inexploring a newly discovered cave- wade thru the bat guano.'

Hi, sign a petition for better working conditions? Hello, sign a petition for better working conditions?

Next Train - Can you all come back tomorrow?

"I know the stew has clumps of dirt!" What do you expect living in this hole?"

"What the hell was in that?!"

"Yep! - Your boiler's definitely on the blink..."

Pillow Fight Club men having fights with pillows in a secret underground club.

"In my spare time, I write reviews on Goodreads."

'Couldn't you, and your ... your naked fur go sit somewhere else?'

Person welcomes alien to Earth, and is consequently zapped.

After the party the Millers return to their underground lair.

Speleologist

'No, you want the next one, change at Camden Town.'

'Nothing is what it seems down here. Most people are nudist speleologists, but I lobby for the pharmaceutical industry.'

Did you see that documentary on prairie dogs last night?

Blues musicians who never found their audience

"Dad, tell me about the birds and the bees and safeguards."