Without saying a word, Billy offers a bit of a smile to Ellie. He lifts a hand to tip his hat in a bit of an acknowledgement, and steps back through the tent's entrance and outside. He lingers there long enough to listen to Alice waking up and the words that follow. The Latin gets a bit of a head tilt, and Billy shrugs. He glances around for a moment, but fails to spot anything in particular to thank for the fortunate turn of events.
He showed up for his appointment. He did his part. Billy smiles and whistles quietly as he heads out of the tents and back into the quarantine zone. Time to burn another small offering of thanks to the spirits of governmental inefficiency.
((Exit scene left))