Gwen kept an arm around Ianto's shoulders as she talked to the 'adults'.
"It's the Welsh," Gwen said. At least, that was the only explanation she could think of. "At least I think it is."
"Because, Owen, there is a big difference between a child and a teenager," Gwen pointed out. "So you can at least try to be nice to him, for now." She sighed. "I think Jack was getting naked." Really, what else was new?