This is an ancient random encounter generator from an old Geocities site, but resurrected with a Chartopia-esque makeover; a new lease on life.

From the original site...

Interesting non-player characters (NPCs) and the strange situations they get themselves and the PCs into are what make encounters memorable for the players and DM. Sometimes it is difficult to wing such unusual encounters. The following generator can allow the DM to randomly generate the peculiarities of the NPC: who the NPC is, what he or she wants, and how he or she acts. Armed with this information, any DM can create an interesting (and often bizarre) encounter between the NPC and the adventurers.