Embrace the silliness of the name and the luscious taste of a Duck Fart shot, which blends Kahlua, Bailey's Irish Cream, and whiskey that will pleasantly surprise even the most adventurous of palates.
Gently pour the Irish cream over the back of a spoon and onto the Kahlua.
Repeat this step with the whiskey.
Notes
While I specify using Kahlua, you can use any coffee-flavored liqueur available to you. They will taste similar but not exactly alike, so be prepared for a Duck Fart that doesn't taste like previous ones you've sampled.
Any whiskey will do, though I recommend Irish whiskey; it's smooth and doesn't have an overpowering taste to it (think Islay Scotch, for example, which has a distinct peaty, smoky taste). Plus, it will feel right at home atop the Irish cream!