"A Royal Stink" is the fifth episode in Season 1 of True and the Rainbow Kingdom, and it is the fifth episode overall.
It's up to True to rid the Rainbow Kingdom of a horrible smell when the Rainbow King goes away for family business and makes her "Queen for a Day."
This episode utilized the following Wishes:
- Smellfer, a Wish that can make wonderful smells.
- Whoosh, a Wish that can suck in strongly and blow it out just as strong.
- Syzer, a Wish that can make things very big or very small.
- This marks the first time Grizelda doesn't make an appearance.
- This marks the third time Syzer is used.
- In a scene from Netflix's official subtitles for this episode, Syzer is called "Sizer" even though it is captioned as "Syzer" in previous episodes.
- An short instrumental version of Glummy Glooma's song can be heard during the title card sequence.