BM rider goes to see the Doctor.
The Doc asks him what's wrong and he says,
"Every time I fart it comes out saying Honda. It's very embarrassing."
The Doc gets him to drop his trousers and bend over, and has a look.
"Ah, I can see the problem, you have a large abcess just inside your anus."
"What's that got to do with the sound?" the BM rider asked.
"Well, it's really quite simple," said the Doc. "Abcess makes the fart go Honda.........."