[dhoward]

It MUST be done...

What do you call a guy who knows how to play a trombone and doesn't?
A gentleman.

How can you tell that a kid on a playground is a trombonist's kid?
He can't swing and he complains about the slide.

What's the difference between a frog driving a car and a trombonist driving a car?
The frog may be on his way to a gig.

How do you make a trombone sound better?
Run it over with a lawnmower.

And, most appropriately for this thread.....
How many trombone players does it take to tile a floor?
One, if you slice him thinly enough!