Anyone notice that Lou's barman,played by Pat Campbell,changes his name in season 6?
In season three,"The Good-Time News",Lou calls the Pat Campbell barman,"Pat" several times but in the season 6 opener "Edie Gets Married",Lou now calls the Pat Campbell barman,"Charlie".

This is something I would probably have caught on to, but no, I never have. Interesting. And sounds just like something that would happen in the 'TV World', lol.