"How about a question that we can ask you and only we know the answer of? It's how the order does it. Does work pretty well..." Sirius suggested.
"Bloody hell, we've eaten the turkey of Lucifer's son." He began to laugh. This was even more bizarre than riding a bike Gabriel had created. "Now this is something James will never believe." He turned away from the others. "Well, gotta go, send the two patronuses. Be careful and don't do anything I wouldn't." He grinned and hurried off to find a place where he couldn't be overheard.