Jack smiled obligingly, if somewhat uncertain what was happening. He was a natural at posing; everyone told him so, and Jack tended to believe whatever everyone said.
Once the vampire had recovered, Jack offered him a bony hand up. "Hello, good sir! Oh, this is very good! Very good!" Jack managed a few more poses (alternately frightening, terrifying, and bone-chilling) before relaxing into his typical posture. "Do you do this for a living, back home?"