Sam Winchester & Zatanna Zatara
"Gotcha," Sam nodded. "Not my finest hour," he said in reference to the phase when he was going out looking for a fight, and Constantine often showed up to stop him. He assumed that was how Constantine's whatever would know him.
"But I'm past all that. Haven't seen the pain in the ass for a while." Hopefully she wouldn't be offended by his choice of words there.