Music Why Do We Like Our Own Farts? by DDF - November 9, 2014 0 Source Tags: Ancestors, animation, asapscience, bacteria, Bad gas, Bad odour, Bad Smell, Bathroom, biology, cartoon, chemistry, Disgusting, drawing, Evolution, Fart, Farts, flatulence, funny, gas, Gassy, Gross, hands, health, Odour, Physical, physiology, poo, Poop, science, Silent but deadly, smell, Smell of fart, Smelly, Stink, Stinky, Stop motion, waste, Whiteboard, Why does it smell
