Genetics

Genetics jokes

B.A.L.L.S.

22 views ·

My dad's the oldest, and when he was young, he shot my grandpa's balls off, but I thought about it. How does my dad have younger brothers?

Orphan

18 views ·

Why do orphans not know if they're lactose intolerant?

Because their dad never came back with milk.

Infertility

3 views ·

By the way, infertility is hereditary:

If your parents did not have children, you will not have any.