If you hold farts in during the day, they'll just come out when you sleep.
16
On average, a person produces about half a liter of fart gas per day, distributed over an average of about fourteen daily farts.
435
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
SCUBA divers cannot pass gas at depths of 33 feet or below.
507
Soaking beans for twelve hours in water before they are cooked can reduce flatulence after consumption.
20
Termites are the largest producers of farts.
547
Farts have been clocked at a speed of 10 feet per second.
700