Obviously G-BLEW is the innkeeper.
Which provides an opportunity to tell the school Nativity story again:
Little Johnny really, really
wants to play Joseph.
But he's been a little <censored> all year, so the teacher is having none of it. Instead, he is given (reluctantly) the non-speaking part of the curmudgeonly innkeeper, who - in the script - opens the door to J & M+bump, points dismissively at the manger and slams the door in their faces.
Come opening night, with a vast sea of proud parents gazing at the stage from the depths of the school hall.
J & M+bump knock on the door, which is opened by a beaming innkeeper.
"Oh, yes - we've LOADS of room. Come on in!"