When the Sister consented, the thin lips widened in a greedy grin.

Then, his lips widening into a broad smile, he gave a hearty, rich-toned laugh.

Though," the thin lips widened into a smile, "it is the best fun there is, making a movie.

The green eyes met his, and the lips widened into a smile.

His lips widened in a smile and he turned to the professor.

Then she bit her lip and her eyes widened even farther.

Her lips pursed a little, and then widened in a smile.

The Skull's lips widened in the beginnings of a grin.

His thin lips widened in a smile, his eyes sparkled.

Of course," the lips widened, "I can't guarantee it won't happen again.