Pretending you don't care when he mentions that he has two tickets for the hottest show in town, or nonchalantly shrugging when the Cindy Crawford look-a-like says she headed to the local coffee shop "alone".
"Well," he commented nonchalantly, "It's none of my business."
"Supper's ready," she announced nonchalantly.
He shrugged nonchalantly, but his gaze rested on her thoughtfully for a few moments before he finished his meal.
Her heart skipped a beat, but she tossed the dishrag in the sink and responded nonchalantly.