Clark cleared his throat. He had to tread carefully here. Lois could keep a cool head in the most dangerous of times, but she still had issues with jealousy. Not that he'd ever stray, he was fully in love with just one woman, and her name was NOT Cat Grant.
"A coupon she left me." He toyed with the idea of just hiding the envelope and changing the subject. No, Lois would just go into "reporter snoop" mode and ransack his desk and everything he touched until she found it. She was endearingly dedicated like that.