Not to be confused with Ham Gravy.
This is a story from Popeye, the original series published by Dell in 1948. The series was later renamed to Popeye the Sailor as it continued with other publishers. It has also been reprinted in other comic books by other publishers since then.
The Professor's rocket to the moon returns home with a stowaway - a strange creature that communicates in Morse code.
Last Updated: 11/22/2018