Here's my new favorite mixed drink invention. I'm calling this the "Friendly Fire," in honor of my girlfriend's brother, who was unfortunately on the receiving end of real friendly fire over in Kablamistan, but was lucky enough to escape unharmed.
1 ounce part dark rum
2 ounces Cruzan coconut rum
3 ounces Pineapple Coconut juice (available at Trader Joe's)
Shake with ice and serve in a martini glass, or stir and serve on the rocks in a rocks glass.