"I still can't believe you think cholera was worse than TB," Daizi told Dark.
"I still think since you have only had one of the two, I am more qualified to speak on it," Dark pointed out, "I was sick much longer with TB, but I'll take the high fever and the painful cough over..." He waved one hand, "and I was fortunate to get away with very minimal lasting effects, which I recognize was not the case for you. Also, my opinion might be different had I not received hospital treatment for TB, because I have the memories of being treated kindly during it."
Daizi thought about this for a moment and said, "That makes sense. I'm still really sorry nobody was there for you, if I were a time traveler I'd go back and bring you soup."
"Thank you," Dark replied. This resolved, both adults turned to their younger son, "You have been pepper sprayed?"