Stupid characters.....

Low intelligence characters can be fun based on how they are played. They can get a few occassional good ideas, but I have stressed such attributes as loyalty and courage over their intellect.

A character with an average intelligence and high wisdom can still have fairly good ideas. He might possess good judgement, which can help him rule out some of his sillier ideas.

Recently, there were some good Dragon Magazine articles on characters with low ability scores...