Gordon gets a hold of a pair and exits the scene mimicking Groucho.
In Christmas Eve on Sesame Street, Oscar says to Maria "He'll come back-he's part homing pigeon," echoing Chico's line in At the Circus.
At one point, David imagines him with "hair like Harpo." In Episode 1176 of Sesame Street segment, David and Maria imagine Gordon with a variety of hairstyles.
Temporarily breaking away from his gypsy voice, Peter said in Groucho style, miming cigar-holding, "Listen, any more talk like that and I will play!" He appears as a gypsy violinist on The Muppet Show episode 219, being told "play" by the Muppets. Peter Sellers tended to slip in a Groucho voice every now and again in his career.Gonzo, upon entering George Burns' dressing room in episode 210, is addressed as "One of the Marx brothers: Groucho, Chico, Harpo, and Gonzo.".The song " Lydia, the Tattooed Lady," first performed by Groucho Marx in the film At the Circus, was used in The Muppet Show episode 102.