A friend fell and smashed up his teeth and jaw,
And ended up in 'casualty' what's more,
The surgeon came to sew up his damaged face,
And put his teeth and jaw back into place.
He asked the surgeon, if he would be able to play the trumpet,
No problem at all, the surgeon said, superbly, that I can bet.
Oh, how amazing, said my friend, Gosh, I must tell my wife,
Because, I've never ever played a trumpet, in my life.

Ernestine Northover

http://www.poemhunter.com/poem/the-trumpet/