Candle Slice O' Cake first appeared in the episode, Wishful Thinking.
- Main article: Candle's relationships
- According to her doll tag, her birthday is on your birthday, but in the series and movie, she mentions that she celebrates her birthday every day.
- She also celebrates others' birthdays (or "shares" her birthday with others), even when it's not their birthday.
- Whenever she wishes someone a happy birthday, she always says: "Happy happy, birthday happy, make a wish, and make it snappy!" (Wishes says this in the movie)
- She has a rivalry with Sugar in the movie, but they make up later.