Visited a historic site with a friend, when the guide told us it was Neolithic, older than Christ, she was shocked that people existed before Christ. She’s a nurse.

I'm sure I've heard something more dumb but someone once said to me, "Snakes aren't animals. They're lizards."

When I told him that snakes and lizards are both reptiles and reptiles are animals he said, "Clearly you haven't done your research."

I have a degree in biology.