[From
here]
Mousse stumbled into the room as the door gave way and had to stop a moment to collect his balance. He had expected the lock to give way, sure, but not as suddenly as it had. At least he hadn't fallen over and looked like a complete idiot in front of Zoro. He could feel his face turn slightly red.
He put his hand to his mouth and with an "ahem", announced, "Well, this room looks about the same as the rest. I guess that means no way out?"
He hoped the pirate would notice a route he hadn't, but the Amazon didn't really expect to find anything useful here.