Varric
Honestly, there's some stories I think Aaron would find hilarious. But his little boy's just five years old, and even I know what not to say in front of a child. The older one apparently knows you already ... 'Andraste's dimpled arse' is his favourite curse.
Just ... play it casual. You're the only one I really trust to do that. I don't really want Merrill blurting out a story about that time we bought out the Rose.