Not CRANKY, just, just interrupted. And trying to avoid making a scene with whoever this guy was.
....
Not that he was making it easy with the whole stopping him thing. And shoot, here was their chaperon now to make things worse. He really didn't want this poor guy in trouble for something he had no idea he was walking into.
"I'm sorry, you're mistaken," Riku said, "Are you, maybe looking for Corin le Juillet?" They had just been talking about him earlier. How strange. "My name is Riku, not Corin."