Lydia smiled when she saw the look on Loki's face. "You're welcome." She said as she felt like her stomach was going to flip right out of her body. Still, she tried to remain calm. Or as calm as she could be. But when Loki said he had a gift for her too, she tilted her head.
Soon after, she was laughing, once the Rudolf socks came into her view. Fingers reaching out to take them, as she let her fingers brush against his. "Oh my god." She said smiling and laughing still. Of course, she was kidding about the socks, but the fact that she now had a pair was just priceless.
Without thinking much of it, and since no one was really around that knew them, she had leaned up on her toes and placed a soft kiss on his cheek, lips pressing right next to the edge of his lips and a bit on his chin since she was small after all.