Biology jokes
What are all grandmas infected with? Defiantly not a parasite!
Mushroom.
What's the difference between a boy and girl? A boy always carries an average 5in "do not enter" sign.
What goes in and comes out and makes you feel good but isn't sexual?
(Insulin)
Q: What does a cat have that no other animal has?
A: Kittens.
What is sex? You put a sex person in someone’s sex.
What do you call the fighters with an extra chromosome?
Downy unstopables.
What do you call a skeleton that does nothing all day?
A lazy bones!
Which came first, the chicken or the egg? Neither. It was evolution.
Took my receipt to the sperm bank so I can get this comeback.
Why couldn’t the dinosaurs talk? Because they were dead.
Your gene pool is more like a gene puddle.
What do you call someone with notorious special needs and an extra chromosome?
The double trouble.
Beethoven composed his whole life.
What did he do in the afterlife? He decomposed! Har har har har har har.
What's the difference between a human and a potato? There is none, you can eat both.
What does Batman have that Superman doesn't?
The ability to visit his biological parents' grave.
I shidded out my baby, then became a fish.
Dodo.
What is the difference between an egg and you? An egg gets laid, and you don't.
Question: What's the smallest thing on earth?
Answer: Your brain.