Put ice in shaker pour in dark rum,white rum and pineapple juice shake really hard and strain into cocktail glass ............you should have a thick creamy head made from the pinapple juice!!!!!!!! now with skill(requires practice draw a kiss or love heart..........or if you are slick enough give the girl your mobile number carefully drawn using the grenadine you now have a hawain kiss.......garnish with a slice of coconut......