Back in the day (medieval ones that is) saving the bacon was thought to be any part of an animal's body and it meant to save it from harm because it was valuable - food after all was valuable. ( source ) Now it means to save yourself or someone else from harm.

National Bicarbonate of Soda Day What is Sodium Bicarbonate? Baking soda, for so much more than baking ! Bacon Bacon Around the World So bacon has been "a thing" for a few years now. I personally think it is overly popular but to each their own.  :) If you are a bacon lover then this website is for you! If you actually need any idea of what to make with bacon here are 50 ideas to get you started. ( source )