Talking to a guy I kind of know...
Him: oh I heard you make homebrew
Me: Yep!
Him: Saw something one time on tv about how beer is made. It's cool they use peanuts for that.
Me: Ugh what about peanuts?
Him: Yeah they make all beer with peanuts.
Me: Um, never heard of that. Normally beer is made with grain, water, hops and yeast.
Him: Well beer has always been made with peanuts. Its one of the main ingredients.
Me: Um.. No. The fat content would kill the head retention on a beer. There are even purity laws in Germany which restrict adding anything other than, grain, water, hops and yeast to beer.
Him: NO YOU ARE WRONG THERE ARE PEANUTS IN BEER! YOU DON'T KNOW WHAT YOU ARE TALKING ABOUT. I BET YOUR BEER IS TERRIBLE BECAUSE YOU DON'T USE PEANUTS.
Me: (Turn around and walk away before I punch him...)