In the line it was all fun and games and giggles until the time came to actually sit on Santa's knee.
I'm sure every household in America has a picture like this. Not sure what it is that scares children so much. Maybe it's:
Pogonophobia-- fear of beards
Androphobia-- fear of men
Eryptophobia-- fear of the color red
Photoaugiliaphobia-- fear of glaring lights
Whatever it was Miles was TERRIFIED of the jolly old man.