damn, that sucks....I'm always cautious when I hear that "chitter-chatter" at night and i'm walking around, even in my yard - just a few days ago one of my dogs scared one through the fence and my neighbor and I are sitting on his back porch drinking beers and we hear it come running towards us and he's like "What the hell was that?" and I said, "Oh, probably my dog just getting sprayed by a Skunk again", but when I walked back over to my house, I didn't smell the musk on him, so I assumed either Opposum, or raccoon but it definitely was the sound you hear from a coon looking back. I didn't know you guys had raccoons in Hawaii....
They do that because they don't have any salivary glands......they wash all their food before they eat it so it doesn't taste dry and it makes it easier for them to swallow.
Imagine if we didn't have salivary glands.....i'd be pissed 24/7 - feeling like I just ate the Sahara

No wonder they get ornery