Thea the Thursday Fairy is the 39th book in the mainline Rainbow Magic series, and the 4th in the Fun Day Fairies.
Thea searches the aquarium for her flag.
Tropes:
- All Girls Like Ponies: Variant: Thea is introduced riding a seahorse.
- Making a Splash: Thea has a water spell that allows herself and other fairies to breathe underwater.
- Yellow/Purple Contrast: Thea's clothing is purple, and her book cover is yellow.
