hi, i really like listening to stories about World War 2
Hi, I fought in WW2, also known as the Second World War,
ooh that sounds interesting!
Yes,  it was the most global war in history; it directly involved more than 100 million, including me and my brother.
happy to know that. i listen to the stories from my grandpa every time
World War II was the deadliest conflict in human history, I lost my entire battalion in it :( 
i know, sorry about that, i hope you moved on though
Yes, but I can never move on from genocide of the Holocaust. It was horrifying! 
yes, sure. things happen, right?
Yes but invasion of Poland by Nazi Germany was one of the worst invasions I have ever witnessed