Top 10 Scariest Courage the Cowardly Dog Episodes #1: “King Ramses' Curse” (2000) #2: “Freaky Fred” (1999) ... #3: “Perfect” (2002) ... #4: “The Demon in the Mattress” (1999) ... #5: “The House of Discontent” (2001) ... #6: “A Night at the Katz Motel” (1999) ... #7: “The Mask” (2002) ... #8: “Heads of Beef” (2000) ... More items...