- Her tiara resembles Princess Bubblegum's, whose tiara has the ability to block the telepathic power of The Lich. It is unknown if Turtle Princess's has a similar ability.
- She was the first princess to note that the cage in "Loyalty to the King" was like a prison, so she may be smarter than other princesses. Furthermore, she appears to be the head librarian in Ooo's library.
- She is Andy Ristaino's favorite princess.
- She is one of the few if not the only princess with a second job. This could perhaps be tied to the Turtle People's domain being the library, thus making her their leader as the librarian.
- She tends to visit the library in several episodes and "shushes" people if they cause disturbances while she is looking through books.
- In Princess Monster Wife, her room is full of shelves with books, so its possible that she, not only work in the library, but also lives in there.
- She is one of the princesses that Ice King finds to be his favorite as shown in "Princess Monster Wife."
- In the episode "Gotcha!," she is friends with Lumpy Space Princess.
- She is the second princess that is voiced by a male. The first is Lumpy Space Princess.
