A ‘grown’ green building with an oval door greets you as you round the corner. It has many levels. You sigh and head towards the building.
But then you see that there are other Blobs coming towards and moving away from the building. You watch as another Blob presses a spot on the side of the oval door and see the whole building shake. It waits for a minute, then gives up and moves away.
If Blobs have been doing that, and Bob still hasn’t come out, then he probably isn’t there.
You now know you have no choice but to choose the other option.