Biology jokes

How many tickles does it take to make an octopus laugh?

Ten tickles.

How do you tell if a loaf of bread has Down Syndrome?

It has an extra crumb-osome.

Most people think an octopus has 8 legs.

Actually, they have 6 legs and 2 arms. How can you tell which are the arms?

Hit it on the head. The two that go up to the head when he says "Owwww" are his arms.

What do classical musicians do when they die?

They decompose.

Why does a giraffe need such a long neck?

Because its head is so far away from its body.

What do you call it when a chameleon won't change colors?

A reptile dysfunction.

Why couldn't the lizard get a girlfriend?

Because he had a reptile dysfunction!

What's the difference between an enzyme and a hormone?

You can't hear an enzyme.