Authors:

I am the eggman They are the eggmen! I am the walrus!

Ron Manus, John Lennon, L. C. Harnsberger, Paul McCartney (1999). “From Liverpool to Abbey Road: A Beginning Guitar Method Featuring 33 Songs of Lennon & McCartney”, p.98, Alfred Music Publishing
I am the eggman They are the eggmen! I am the walrus!