Every day, the good doctor stops by the local bar and orders a hazelnut daiquiri on his way home from the office.

Every day, the good doctor stops by the local bar and orders a hazelnut daiquiri on his way home from the office. Before long, the bartender expects his visits and has the daiquiri waiting upon the doctor's arrival. One day, the bartender begins to prepare the doctor's daily daiquiri but realizes he's all out of hazelnut. In a pinch, he opts to use hickory instead. The doctor arrives, takes a sip of his drink, and says to the bartender, Hey, this isn't a hazelnut daiquiri. The bartender nods and replies, You're right. It's a hickory daiquiri, Doc.