Worried that her royal duties are taking her away from Prudy, Ciara arranges for Prudy to become friends with the Princess; when Prudy starts to spend too much time with the princess, Ciara becomes jealous of her alter ego.
- Owen Joyner as Arc
- Daniella Perkins as Ciara
- Lilimar as Sage
- Lexi DiBenedetto as Prudence
- Amarr M. Wooten as Warwick
- Savannah May as Buttercup
- Kelly Perine as Sir Gareth
- This episode premiered on the Nick app on November 4, 2018. It was supposed to premiere on Nickelodeon the night before at 8:30 PM, but at the last minute was replaced by a rerun episode of Henry Danger.
- This is Nikki Tomlinson's second appearance as a Ocean Hag.
- Some of the books titles in the Hag High series mentioned are...
- Hags to Riches
- Teenage Mutant Ninja Hags
- Hag to the Future
- Haggy Potter
- This episode was originally titled "Rhythm Fake Knight".
- This episode's title is a reference to the phrase, "little white lies".
- This is the first episode to air in 2019.
| To view the Little Knight Lies gallery, click here.