Then the big grey monster ran back through the trees, jumped at me and knocked me down.

The big grey monster sat in front of me and it looked at me.

The big grey monster that said 'Hoo-woo!' was worried about me.

No, this floppy, gray, suction-cupped monster seems to have been born with a natural defense aimed directly at the home cook.

Tonight, Stan was in no mood to differentiate between monsters, gray or black.

At over sixty miles an hour the huge, gray monster bore down upon them.

The gray monster cast shadows over the valley, a huge, gleaming cylinder.

But they were there, growing like grey amorphous monsters out of the waves.

In her mind's eye she started to see the hungry gray monsters cruising silently beneath the surface.

The gray monster fell silent, immersed in what thoughts no one knew, and the scientists set out to obey his orders.