Biological Jokester T-Shirts

Why monogamy is particularly important in women.

'...heard the one about the Venusian, the Martian and the Saturnian?'

'You'll get five paid sick days, plus an additional two when you're shedding your skin.'

"Do you think the birds like me?"

"Are you sure this is a 'Flu virus?" "See for yourself...it's nose is running!"

'One placebo or two, doctor?'

Physics Improv. "I now vill be taking suggestions from ze audience..."

"Don't forget the nucleus has mass."

'Don't you hate it when they look BACK at you?'

'If you don't behave we'll unfreeze your stem cells!'

At first, Moses was worried about the manna from heaven.

"Alarmingly, after five minutes the pool had come no closer."

"Information is moved via neurotransmitters from neuron to neuron via the synapses into the brain where it is then retrieved by the memory via a slap on the back of the head."

'Catch a pair of chimps and do a complete makeover on them.'

'Lately, I've been thinking a lot about evolution. My theory is that it all points to 'survival of the fattest'.'

"Well, there goes your theory of him thinking of you as his pack leader."

'But it may be easier to understand the meaning of bioengineered life.'

Bird feeder being used by vultures.

Phoning a Busy Sheep: 'Sorry I can't get to the phone right now, please make an animal noise after the bleat!'

"It's the formula for a black hole."

'What are you talking about? ? how can you have half a quantum theory?'

"Ah - The 'Big Gang' theory."

'Reallly Miss Jones...all this fuss over a silly little spider!'

Cambridge Dons Researching Gravity.

International Conference on Genetically Modified Crop Development.

"Enough helium makes laughing gas."

"Yes, but can your philosophical speculations on existence also be relative to why I crossed the road?"

Printout in a genetics laboratory forming dna double helix

'Existential truckstop'

Grok's Black Hole Theory

"From now on, take the human genome outside before you unravel it"

'Well Sir, it tastes like O-positive to me...'