If Indigo is the princess of the ocean, then Brett is the Queen. She was just as much a fanatic with the water as Indigo:
I loved watching the two of them enjoy it together:
Brett waited so long to have a sister, and the two of them are really close. Normally when they do stuff together, Brett has to go down to Indigo’s level. This was the first time that Indigo has grown up enough to enjoy something with Brett on Brett’s level. It was awesome to see!