A lecture would quite possibly make him snap. It was the last thing he needed so he was grateful that she hadn't yet. Especially while he was still so high strung. "I spent the last few days in a demon dimension I don't think sleeping was a goo option there." He smirked slightly and sipped more of the hot liquid he craved. Practically melted at the flavor. "...Um...nope." He lied, he wasn't so sure he should tell her about Charlie yet. So for now he hoped she wouldn't catch him in the middle of his lie. But Z knew him well, he just didn't realize how well. How easy it was to tell when he wasn't telling the full truth.
"Oh..Kat's here!" Before the lull in the silence gave him away, he swiftly changed topics.