He could make out the pale blue mask shimmering there before him in the dark.

George came over, herding the man in the blue mask ahead of him.

"We come for an important reason," said the blue mask.

But if he's here, where is that big blue mask I saw the other day?

"It must have been a blue mask I saw that time up on the mesa-but a very big one."

He had that big blue mask on his head.

Remembering that figure in a huge blue mask, she did not want to meet it again in the dark.

Charlie picked up the drum with care, and Greg took possession of the blue mask.

He wore a superhero-like red costume with a blue mask.

We had to wear blue surgical masks and clear plastic gloves for the occasion.