Zeppo Marx that "Herbie" was tagged with the name "Zippo" because he liked to do chinups and acrobatics, as the chimp did in its act. The youngest brother objected to this nickname, and it was altered to "Zeppo". In a TV Interview, Zeppo said that Zep is Italian-American slang for baby and as Zeppo was the youngest or baby Marx Brother he was called Zeppo. Zeppo replaced brother Gummo in the Marx Brothers stage act when the latter joined the army in 1918. Zeppo remained with the team and appeared in their successes in vaudeville, on Broadway and the first five Marx
Not Waving but Drowning Not Drowning, Waving takes their name from the poem. The underground '90s emo-hardcore act I Hate Myself recorded a song with the same name on their album 10 Songs. A track on Julian Cope's 1991 album "Peggy Suicide" was titled "Not Raving but Drowning" after the poem. The poem was also set to music by singer-songwriter Vic Chesnutt on his debut album Little with a spoken introduction from a Stevie Smith recording. Singer and songwriter Tanita Tikaram set the poem to music in her song titled "Not Waving but Drowning" which appeared as a b-side to her single "I Might