Crossword clues for the word: ATTHEOPERA The word ATTHEOPERA has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for ATTHEOPERA Showing 1 to 5 of 5 results Clue(s) "Enjoying ""Aida,"" perhaps" Like the Marx Brothers in a 1935 film Wacky 1935 Marx Brothers night Where Groucho, Chico and Harpo spent a night Where the Marx Brothers were found in 1935