Rum part of this blending process, light rums may be filtered to remove any colour gained during ageing. For darker rums, caramel may be added to adjust the colour of the final product. Artificial ageing attempts to match the molecular composition of aged rum using heat and light. Besides rum punches, cocktails such as the Cuba libre and daiquiri have well-known stories of their invention in the Caribbean. Tiki culture in the U.S. helped expand rum's horizons with inventions such as the mai tai and zombie. Other well-known cocktails containing rum include the piña colada, a drink made popular in America
Cocktails (The Office) seventeen percent from its lead-in. Television critics tended to view "Cocktails" positively. Kevin Fitzpatrick of UGO Networks praised the episode's writing and directing, explaining that " of the credit goes to Paul Lieberstein for his ruthlessly funny writing, but ol' J.J. really knows how to run with the material and make awkward situations just that much more painful with his direction, one of the best episodes of the series." Buddy TV writer Oscar Dahl noted that "besides a couple of crafty camera moves, his work was mostly invisible, which is exactly what you want from a director on "The Office"."