Trivia: It was so cold during filming in New York in winter that the cameras froze several times.
Trivia: Although Anne Revere plays Gregory Peck's mother, she was only 12 years his senior.
Trivia: Although they played mother and son in this film, Anne Revere was only ten years older than John Garfield.
Trivia: On the picnic blanket, there is a dish of ice-cream with a cherry on top. Next to the ice-cream you can see a jar of "Frisby Pure Jam" - a reference to the Warner Brothers director Friz Freleng.
Trivia: The final short in which Walt Disney provided the voice of Mickey Mouse.
Trivia: "Tweetie Pie" was the first Warner Brothers cartoon to win a Best Animated Short Film Academy Award.