Nicknames?
So, since the first episode we've been given nicknames for several of the characters. Janine is Smurf, Barry is Baz, Andrew is Pope and Joshua is J. We were given the background of Smurf's nickname, J and Baz are simply variations on their names, but I am very interested to know when and how Pope got his nickname. It is definitely not derived from his name, so there has to be a story there.
Also, I find it interesting that Craig and Deran don't have nicknames. Do you think this eludes to something deeper regarding the family dynamics beyond the obvious that Baz and/or Pope are the ones most likely to lead the family should something happen to Smurf?
Do you think Julia ever had a nickname?
Finally, does anyone else find it odd that everyone, even the cops, refer to the characters by their nicknames?