Crossword clues for Groucho's role in "A Night at the Opera":OTISGroucho's "A Night at the Opera" role __ B. DriftwoodOTIS__ B. Driftwood, Groucho's "A Night at the Opera" roleOTISGroucho's "A Night at the Opera" roleOTISGroucho's role in "A Night at the Opera"
