An American, a French man, a Chinese man, and a Scottish man walk into a bar.....

They each order a beer, and each beer has a fly in it.

The American, who is disgusted, immediately throws out the beer and orders a new one.

The French man, simply removed the fly and enjoys his beer.

The Chinese man, removes the fly, eats it, and throws the beer away.

The Scottish man, removes the fly, drinks the beer, and sells the fly to the Chinese man