What should I do when my friend insists I'm eating cat poop outside the Comic-Con venue?

Pazhou field outside the riverside really good smell ah (; ´ ༎ຶД༎ຶ `) what all sell! There are sugar gourds baked sausage kang potatoes! But I want to eat mochi! My friend said it was my cat's poop! He wants to feed it to me! What should I do?