When he discovered Jack’s clothes on the floor, Ianto tutted and put them away.
When Owen spread goo all over the autopsy bay, Ianto merely rolled his eyes and started cleaning.
Even when Gwen, going to the archives for a file, left the contents of two cabinets strewn everywhere before remembering she hadn’t given it to Ianto in the first place, she only got a stern reprimand.
But when Ianto discovered someone had raided his stash and eaten the muffin he’d bought for lunch, he blew up.
“That’s it, you’re on decaf for life!”
Jack winced. “We’ve created a monster!”