I would think that Georgia has serialised the original strip(s) to run over several days. As the readers who have never seen the original web-based comic get introduced to BCN we are going to see several (most?) of the early (and hopefully later) strips serialised in this manner interspersed with new material and along a (slightly) different Timeline.
This serialisation is something we are going to have to get used to, as she converts the BCN stories to the Newspaper format, only seeing part of a larger “Story Strip” each day.
I believe us Old Guard are going to get a lot of “Opening Teaser” strips like this where we immediately recognise (and remember) the Story Strip it comes from. To the New Guard, it’s a whole new experience! We are going to have to be careful about accidently giving away too many ‘Spoilers’ in the comments for a while. It’s going to be tough as we remember the punchlines and payoff’s to the Story Strips!