On the average a fart is composed of about 59% nitrogen, 21% hydrogen, 9% carbon dioxide, 7% methane, and 4% oxygen. Less than 1% is what makes them stink.
405
Although they won't admit it, women fart as much as men.
1k
If you fart consistently for 6 years and 9 months, enough gas is produced to create the energy of an atomic bomb.
1k
If you hold farts in during the day, they'll just come out when you sleep.
16
Farts have been clocked at a speed of 10 feet per second.
700
Farts are flammable.
1k
Excess gas in the intestinal is medically termed "flatulence."
221