His smile invited them to join in his good fortune.

His smile invited Grant to join him in the pleasurable speculation.

Her lips were beautiful, but her smile was not inviting.

Her smile was inviting, but her comment about his appetite might have been innocent small talk.

"I'll be seeing you," he added with a half note of questioning, though his smile was inviting.

His smile invited a laugh, and he got one.

But between her looks and mine, a shadow intervened; another's smile invited hers.

This smile accepted the joke as being on both of them, and invited him to share in it.

This time her smile invited him to join.

His open hands and strained smile invited her to the food, and she moved toward it still holding clods ready.