It's always a safe bet when Groucho Marx is on hand, especially when he's hosting the madcap game show You Bet Your Life. The legendary comedian and rapid-fire ad libber keeps things moving (and audiences laughing) as pairs of contestants wager their way through trivia questions to a grand prize. And there may be a secret word dropped along the way. We'll hear a pair of episodes originally aired on NBC on March 10, 1948 and April 14, 1948.