Crossword clues for Costello of comedy 3 letters:LOUCostello of comedyLOUCostello of classic comedyLOUCostello of old comedyRIORITA1942 Abbott and Costello comedyPARDONMYSARONG1942 Abbott and Costello comedyMEXICANHAYRIDE1948 Abbott and Costello comedyRIORITA1942 Abbott and Costello musical comedyWHATSecond baseman, in an Abbott and Costello comedy routine