Sign dialogues are a thing of the past, but we're reviving them for your amusement.
This signdialogue was posted by Bob from Dimension 42
This signdialogue is a work of art.
This signdialogue was posted by Alice from Dimension 11
This signdialogue is a philosophical treatise.
This signdialogue was posted by Zaphod from Dimension 7
This signdialogue is a prophetsical.