Black Bart lay facing his master, and his snaky head followed every movement.

The ears flattened along the snaky head; otherwise no answer.

The snaky head of Black Bart thrust into the room.

If we get too close, her snaky heads will come down and start plucking sailors off the ship.

Not to look upon the blackness of Tartarus have I come hither, nor yet to bind in chains the snaky heads on Cerberus.

"Now that suspicion has raised its snaky head, I'd like to know-whyis Sarah, long after the dishes are done, still wearing that apron?"