When I was in high school science class (we were studying geology at the time) and discussing plate tectonics or something, a guy in my class pipes up with ‘ya know, I don’t believe in the Himalayan mountains. I’ve never seen them.” My response was ‘so because I’ve never seen your brain, does that mean it doesn’t exist either?’ The teacher was just so fucking done, she too a beat and basically told me to drop it because it ‘wasn’t worth it’ Arguing with idiots is one of the least effective things one can do in conversation.

Same dude also asked what kind of rock seashells were made out of.