Rum Buck

1 ms white rum

0.75 ms dark rum

0.5 ms cointreau

0.25 ms lemon juice

4 ms ginger ale

Slice lemon

Add all except Ginger Ale and slice to ice-filled goblet. Stir ten times. Add Ginger Ale and stir once. Add slice.

The trick is in balancing the lemon juice and the dark rum - you might need several attempts to get the perfect mix for your taste. Extremely drinkable - a fruit punch with added wobble-factor.