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20 Brain Jokes To Laugh Your Head Off At!

These funny brain jokes will have you laughing your head off!

Beano Jokes Team
Last Updated:ย  December 10th 2021

These funny jokes are a no-brainer! If you've enjoyed these jokes, we THINK you'll love our psychology jokes! Or why not strain your funny bone laughing at these bone jokes, they're very ย humerus! And of course, we've got EVEN MORE hilarious jokes on our jokes hub!

How do brains say hello?

With a brain wave!

What kind of fish performs brain surgery?

A Neuro-Sturgeon!

Why didn't the brain take a bath?

It didn't want to get brainwashed!

What do you get if you mix rain and brains?

A brain storm!

What does a brain wear?

A thinking cap!

What happens when a brain gets scared?

It loses its nerve!

What kind of insect eats brains?

A zom-bee!

How do you turn a brain into water?

Take away the 'b' !

Why shouldn't you argue with a fictional character?

Their minds are made up!

What keeps working even after its fired?

A neuron!

What do you call an empty skull?

A no-brainer!

What did the patient say to the brain surgeon?

'Let me give you a piece of my mind!'

I told the doctor I didn't want brain surgery...

But they changed my mind!

What's a brain's favourite boat?

A blood vessel!

Why do brains put chocolate under their pillows?

To have sweet dreams!

'Doctor, doctor, there's an elephant on my head!'

'I can see you have a lot on your mind'

Why can't a brain be 12 inches long?

Because then it would be a foot!

Why did the brain put on mascara and blusher?

It wanted to make up its mind!

What do you call a brain working in a bank?

The head manager!

What do you call a brain with a fish in it?

A think tank!