Oh, okay, this could have been worse. At least the guy was close to her age, at least she assumed as much. The smirk however, well that was something she might consider kind of cute if she wasn't so embarrassed. "You don't mind?" she queried in return while making sure to look Stiles in the face. Even if she did catch him sneaking a peek.
She carefully made her way closer to him so she could easily grab the comforter. "I could ask the same thing of you, but I think we both know that's what happened. Unless, you're only using the sheet because I'm here."