Ianto can't help but raise an eyebrow at the other man at that, before shaking his head in reply to the question. If it even is a question -- John's guess would be absolutely right, after all.

"No," he replies. "Not really. Myfanwy doesn't really count, I shouldn't think. She's not exactly native." He tilts his head at the other man, before adding, "Then again, we do have our fair share of dragon myths. God only knows where they came from. I'm not really sure I want to know."