This is how you make a Duck Fart: You pour equal parts Kahlua, Bailey's and Canadian whiskey into a shot glass, in that order, using a bar spoon to layer the latter two liquors.
This is what it looks like when you make a Duck Fart:
Enjoy your Duck Fart.
The Duck Fart
Canadian Club (or other Canadian) whiskey
Pour equal parts of each liquor into a shot glass, in the order given. Pour the Bailey's and whiskey over a bar spoon turned upside-down that's held above the mouth of the shot glass.