Stop in for a cup of coffee

Looks like my 5 days off may be shortened to 2... They were asking for on-call, which pays nothing unless called in. Knowing what they plan to run, it is unlikely that they would call. But I would have to be available my whole regular shift. I'd rather just come in. Should be easy OT.
Yeah, unfortunately I have to go into the office tomorrow too. Was hoping not to, but I have to prepare some formulation samples and get them shipped out by noon. I don’t get paid anything extra for doing it..goes with the territory.