Della Duck sings new, original lyrics to the previously instrumental song "The Moon", having originally appeared in the NES version of DuckTales (1989) in 1989, composed by Hiroshige Tonomura.
It's revealed that Della had been using a gum called oxy-chew from Gyro to help herself breathe on the moon without a space suit. Oxy-chew was previously used in the DuckTales (1989) video game and its remake DuckTales: Remastered (2013) to allow Scrooge, Gyro, Fenton/GizmoDuck, Glomgold and the Beagle Boys to breathe on the moon without a space suit.
The main theme music throughout the episode is the Moon stage theme from the DuckTales (1989) video game.
This is the first episode of the DuckTales (2017) reboot that all 3 of the triplets are absent from.