Continuity mistake: When Bugs and Elmer are performing their vaudeville act at the theatre, the two are standing in front of a brown building, but when we see them in the next shot, they are now standing in a front of a store painted green.
Continuity mistake: When Elmer spots Bugs sitting on the bench in Central Park, Bugs has an orange scarf that is tied behind his back. When the camera is behind Bugs in the next shot, the scarf has disappeared.
Continuity mistake: When Elmer is walking through Central Park, he ignores Bing Crosby who is standing next to a statue while he sings. When the camera is behind Bugs when he is speaking to Elmer, the statue has disappeared.
Continuity mistake: When Bugs is sitting on the bench in Central Park with the other out of work actors, he has stubble on his chin. When Bugs accepts Elmer's role as his sidekick in his vaudeville act, the stubble has disappeared.