I remember making these once in College for a Tropical party. At least one "zombie" left that evening.
Zombie
1 oz Apricot Brandy
1 oz light or puerto-rican rum
1 oz dark or jamaican rum
1 oz lemon juice
1 oz lime juice
dashes grenadine
orange juice
1 oz 151 rum
In a cocktail shaker, mix light & dark rums and brandy. Add lemon and lime juice and dashes grenadine. Shake well and strain into a higball glass filled with ice. Fill glass with orange juice leaving room to float 1 oz of 151. Garnish with cherry, orange slice, pinapple wedge.