flatulence

Flatulence, vulgo fart, is just a bodyly function.
It is very important and gives your body the opportunity to get rid of any gas that otherwise could possibly damage your digestive system.
Because it is healthy to fart, nobody should feel insulted and react in such stupid and childish manner as is so often displayed.
Stop the analy retentive and always remember:
There's nothing wrong with a FRIENDLY FART!