Chapter 9: Bruno Remembers That He Used to Enjoy Exploration

(pg95-96) How is Lt Kotler portrayed? Why is he portrayed this way? (remember that 'how' is asking about literary techniques)
What is Herr Liszt going to 'change' for Bruno? (98)
(100) What connection does Bruno make between the people in the camp and the people that come and visit his house all the time?
What some of the things that Bruno begins to take notice of regarding the relationship between the soldiers and the people in 'pyjamas'?