There's another pause that follows Lambert asking that, but it doesn't last for long. Childermass isn't one to drag out a conversation like this, now that he's started it. He isn't one to be shy, either, so he simply carries on as neutrally as ever, not unlike how he usually does. For how bored he sounds, what he asks next may as well have been as dull as asking how someone finds the weather.

"Do you think about it?" He prompts, though he won't make the witcher try and figure out what 'it' is. "About how it was between us, back in Portland?"