Ori and Dwalin exchanged a look that already said they didn't have good news to convey. Dwalin is the one to of course convey, "I'm sorry, Thorin, but..."

"Indeed, he has!" The booming voice is coming from Gandalf, who enters at the end of the hall. "Our burglar is awake. He's asking for you, Thorin." The wizard smiles in a pleased way, knowing that Thorin will put aside his celebration plans for this.