The Shadow's agents heard a grim laugh from their chief.
A low, grim laugh whispered in the darkness above the dead figure on the floor.
Then, with a grim laugh, he turned back to the writing table.
She looked at the Ghost and shook her head with a grim laugh.
He looked for it, just to make sure that it wasn't there, then gave a low, grim laugh.
His laugh, though grim, seemed actually to approve the getaway, particularly of the men in white.
The echoes of a grim laugh sighed within the room.
Once more she stopped, and he gave a grim little laugh.
Below, a grim laugh came as a suppressed whisper in the night.
He got out quickly and straightened with a grim laugh of satisfaction.