Botany pun

At work, I get leaves whenever I ask my boss for it.

It's fucking awesome working in the Botany department of the University.       

Mountain pun

How do you add the heights of the highest mountains of the world?

Just summit.

Geology, Paleontology pun

As a paleontologist, I was asked to dig 4 acres of land in Siberia, in search for fossils.

It was a mammoth task.       

Mathematical pun 3

My friend has tattooed the square root symbol on his belly.

I think that's abs surd.

Root cause oneliner

Carrots are the root cause for obesity in rabbits.

Cure for narcolepsy.

Scientists have finally found out the cure for narcolepsy.

It's called the 'Internet'.

Mathematical pun 2

I purchased a calculator whose 'minus' button was missing.

It won't make any difference for me.

Randoms

I've decided to call my gun 'Internet Explorer'

That's because when I use it, I've to reload it every 30 seconds.

Mathematical pun

I work for a company called 'Multiplication'

We only sell products.

Deja Vu ?

Deja Van - The feeling that you've realised before that you're shit at making puns.