"I'll hold you both to that. One apology when it turns out ghosts are indeed not real." 
Colt raised an eyebrow at Liza, who seemed to be getting more unsettled. Perhaps... not as excited as she had been acting the entire journey? 
"Unfortunately, you're stuck with me too. We'll find out what is going on." His tone was cold, as usual, and while he wasn't particularly nice, he wasn't unkind or cruel.