RedDwarf: Examine the calendar on the far wall.
A blue-skied vista of somewhere called "Shadoon", from a videogame called "CrossWorlds" that Neutron was really into for a while. For a few weeks, they were putting twelve hours a day into this thing before suddenly dropping it completely. Instatainment's game developers ruined your jam session schedule for almost a whole month.
You feel satisfied when you mark yesterday's events in red.