Cheesy Instrument

A husband and wife were browsing in a crafts store when the husband
noticed a display of country-style musical instruments. After looking
over the flutes, dulcimers and recorders, he picked up a shiny,
one-stringed instrument he took to be a mouth harp. He put it to his
lips and, much to the amusement of other shoppers, twanged a few notes
on it.

After watching from a distance, his wife came up and whispered in his
ear, "I hate to tell you this, honey, but you're trying to play a cheese
slicer."