Danny: You dropped your...
Joanna Damon: Can I sit for ten seconds without getting hit on?
Danny: I was just going to tell you you dropped your purse.
When Katherine and her kids arrive at JD McFunnigans, she drives in and parks in the parking spot at the correct angle. When the camera pans back after speaking to Danny, her car is now parked in a different angle, and not parked within the parking space.
During the scene when Daniel and Katherine and Devlin and Ian are having dinner together at Oceano's, the band playing on stage is called Hapa. They're not actors - they're a real Hawaiian band from Maui. They also appeared on an April 2011 episode of Hawaii 5-0.