-why do the silent ones smell the worst?
-when someone sneezes or coughs, how come farts sneak out?
-why do people laugh when someone farts, even though everyone does it?
Most Helpful Girl
How the F*** are we supposed to know?
Flatulence contains nitrogen, carbon dioxide, oxygen, methane, and hydrogen sulfide. These are created by the fermentation of undigested foods such as bean skins and veegtable fiber. The hydrogen sulfide and other compounds (mercaptan, butyric acid and carbonyl sulfide) make the released gases smell bad. Humans actually expel little methane compared to ruminants such as cows and sheep. Take that lol1