Mr. Saturn Theme Z is an overworld theme in Mother 3. This song plays when the player is on Saturn Valley. If one listens hard enough, they can hear parts of the original Mr. Saturn theme from EarthBound.

Mr. What's-His Nose

Mr. What's-His-Nose is a song in Mother 3 that plays in the caves of Saturn Valley. The only difference it has from Mr. Saturn Theme Z is that the melody is hidden within the track Cautiously.