Are You a Prime Minister?

I think one way that we see this reflected is in the titles that we used to refer to these people. In the US, you are continued to be referred to as Mr. President after you were no longer the president. And if we look back to our prime minister who retired about that time, Jean Cretce has an office at a law firm in Montreal. He would have an apartment or a house and he would walk from his house to his law firm every day. We don't so much use the term Mr. Prime Minister, we use it more than I think we should. However, speaking of trains and people following him when the Queen or King does come to town, that