Purrl the cat mermaid
Glimpsed offshore but only met on the reef during a Sunday dive. The first to find her each day gets a riddle.
You may glimpse Purrl offshore, but you can't reach her from land: she's met on the reef, on a dive from Captain Brine's submarine. The first neighbour to find her each day gets a riddle, and the right answer pays 1,000 Nectar.