One day an Irishman goes into a pharmacy - reaches into his pocket and takes out a small bottle of Jameson’s Vintage Irish whiskey and a teaspoon. He pours from the bottle onto the teaspoon and carefully offers it to the chemist. "Could you taste this for me, please?" The chemist takes the teaspoon, puts it in his mouth, swills the liquid around and swallows it. "Does that taste sweet to you?" says Paddy. "No, not at all," says the chemist. "Oh that's a relief," says Paddy. "The doctor told me to come here and get my urine tested for sugar."