I went to Catholic school. I remembe Sister Rita Mae would say "Dear Child of God" - that really should be in all caps so you can get an idea of the tone - and you definately knew that she didn't think you were being dear. Another one was "God Bless America".
My favorite non cuss phrase is happy crappy. And I call someone I think is being stupid Delbert Dumbass. Of course, now I just have to say Delbert to get my point across. Or Dumb Blair - this is way old from my younger days of watching you take the good, you take the bad, you take em both and there you have - the Facts of Life. I know I'm such a geek.