Robin's expression was thoroughly bewildered during the exchange. One moment, Vastra was punching the Doctor, and the next... They were all laughing? With a glance at Harry, Robin felt a little relieved that she wasn't the only one having trouble following the current conversation. Still, though, she smiled as introductions were made. The fact that the Silurian and the human Jenny were married was a bit of a shock, but she simply shrugged.<br/><br/>When Strax spoke, Robin giggled a little. For one who seemed to be from a species that was such a huge threat, he was awfully funny looking. Especially dressed in his current attire. When he looked at her, however, she stifled the smile a bit. Looking around at the mismatched group, she nodded to each in turn.<br/><br/>"It's really nice to meet all of you," she said, offering her hand to anyone who wanted to shake. "I always like meeting friends of the Doctor's."