Caleb glances away and smiles to himself, he can't help it. "Yeah, it's a book. But hey, don't be embarrassed. The minute I joined the real world, people would say shi-- things all the time, and I had no idea what they were talking about. They talk about actors like they're neighbors, and if you don't know all about current TV shows you're a weirdo."

He shrugs, stills his hand and just keeps his arm loosely around Gabe's waist. Because of the wind. "It's okay if you don't know about everything. It's not like I do. I didn't even know what a siren was," he adds with a teasing grin.