From deep inside it starts to brew
As it in your tummy passes through
Then at times it just can’t stop
When out the back it just seems to pop
If not by sound then by smell
Where it came from you can often tell
All embarrassed with red faces
Especially if in public places
We have all done it right from the start
Accidently let out a great big fart
Vaughn Bekker
http://www.poemhunter.com/poem/fart-we-ve-all-done-it/