Stargazing!

[ That does tickle his memory, honestly. He wonders if it's a coincidence. ]

I knew about your love of fishing, of course, but you're right... there isn't much of that to be done here. Although I'm sure we could find something for you to read...

[ He pauses, debating on whether to follow this line of questioning. ]

...I met someone a little while ago who was likewise enamored with the stars. Your words made me think of them.