"Hmm, tonight. I'm way too amped up to be able to get to sleep. We can try a couple things, and if nothing happens then we can just hang out and relax for the night, try again tomorrow."

He remembers reading that sometimes they come out more at night, when the lighting isn't as good and you don't know what lurks out there in the water. Stiles hopes maybe they can get a few mermaid scales, as they themselves hold magical properties. Maybe some mermaid fangs too.