A man goes to the doctor complaining of flatulence
The doctor told him that, while embarrassing, it wasn't really serious
"This is a little different" said the man, "listen"
He bent over and let of an enormous fart which, intead of the usual sound, came out as "hondah"
"Strange" says the doctor, "drop your trousers and I'll examine you" - he did
Straightening up, the doctor said, "not too serious, you have an abscess"   
"What difference does that make?"
"Well" replied the doctor, "you mus know the old saying - abscess makes the fart go "hondah"
Jim