Leila looked up first before Robin noticed he was being signaled. She snapped her fingers in front of his face to get him to peel away from their makeshift chess game. Their leader's mind was on it's own track and he immediately returned that bird call to alert Much it was safe for him to come over.
"Ah," Leila said, "It's the empty picnic basket---" she winked, and sat back in her seat.