His companions smiled conspiratorially and tried to guess what was coming.
Asked which room it was, she looked around at all the people waiting their turn with her, and lowered her voice as she smiled conspiratorially.
She smiled conspiratorially at him as he turned away.
D'Argent smiled conspiratorially at the woman, but she continued to look rather sullen.
They smiled at each other conspiratorially over their glasses.
When he reached his destination, mug in hand, the potential client smiled conspiratorially and said, "Hey, I have one of those."
"I'm sure you will," the woman said, smiling conspiratorially.
Allen and I smiled at each other conspiratorially.
She had dried her hands and was coming back to the bed now, wide-set eyes smiling conspiratorially.
He looked up at her and smiled conspiratorially.