Remus just hummed at that, not finding it anything worth thanking him for. As Sirius leaned back, the flame disappeared and only a couple of moments later so did the lighter; it didn't even occur to Remus to take a step back.<br/>Remus' eyes had been lingering on Sirius' lips as he exhaled, having to blink as the smoke brushed against his cheeks. Without thinking twice about it, he inhaled. "I quit tobacco when I started working at the nursing home."<br/>Remus' words were unprompted, but he had practically seen the surprise in Sirius' posture, and Remus felt like he could at least offer that explanation. His eyes found Sirius' again, his lips parting in a crooked, toothy grin. "It stinks so wonderfully, doesn't it?"