He raises an eyebrow at John's response, the look on his face suggesting he thinks that the other man may be more than a little ridiculous but that he's also ridiculously fond of him regardless of that fact. Really now, John.

"Well you can tell her that her choices are limited to what selection there is in stock for now," Ianto quips right back at him, as he steps aside to take a look at what all it is that the shop does have in terms of what they're looking for.