Famous scenes:
In the "mirror scene", Harpo, dressed as Groucho, pretends to be Groucho's reflection in a missing mirror, matching and mocking his every move. Eventually, Chico, also disguised as Groucho, collides with both of them. This scene has been duplicated in many different films and genres.
In another famous scene the Marx Brothers poke fun at the Hays Code by showing a woman's bedroom and then showing a woman's shoes on the floor, a man's shoes and horseshoes. Harpo is sleeping in the bed with a horse.
Mrs. Teasdale: Notables from every country are gathered here in your honor. This is a gala day for you.
Rufus T. Firefly: Well, a gal a day is enough for me. I don't think I could handle any more.