The Grumpy Old Man Cocktail is a drink that is meant to be enjoyed by those who are a little bit older. The drink is made with bourbon, sweet vermouth, and dry vermouth. It is also garnished with a orange twist.

The drink was created by Dale DeGroff, who is a renowned bartender. He created the drink as a tribute to his friend, who was a grumpy old man.

The drink is meant to be enjoyed by those who are …