What's the dumbest science-related thing you've ever heard?

What's the dumbest science-related thing you've ever heard?

moon is made of blue cheese

The IQ metric is useful and scientific.

earth isn't flat

Poland is on the moon

My friend lived in a flat and he was convinced it wasn't Earth.

Could you elaborate?

why hasn't the sun crashed into earth yet?

The entire thing called astronomy.

gawd esent reel cauze schience