With a mischievous grin he added, "After all, ye already did the hard part."

He turned toward her, smiling with a terribly mischievous grin.

"I almost got into a couple fights," Thomas said with a mischievous grin.

Curly Top sat watching him from a chair, a mischievous grin on his face.

The thought became the flicker of a mischievous grin on her face.

Probably one or another of the young women, and some old enough to know better, who had let themselves be caught by Mat's mischievous grin.

With a mischievous grin, he asked, "What have you been teaching these humans, old boy?"

He looked over the tops of his knees with a mischievous grin.

He is still young in many ways, with a mischievous grin and a quick sense of humor.

And a mischievous grin comes across his face, as if another design solution has been reached.