She hadn't been expecting a knock, really, but she wasn't surprised when she checked through the peephole. If it had been anybody else - Sylar, Peter - they would have just barged in. She smiled at him, opening the door for him to enter. Mr. Muggles, at the sound of the door opening, came bounding for the door, barking.

"Hey, Loki." She stepped aside for him to enter, moving Mr. Muggles out of the way with her foot.