Tidiness (3.5e Trait)
From D&D Wiki
Everything must be clean, tidy and immaculate or you might not be even sleep that night.
Benefit: +1 bonus to Diplomacy and Spot
Drawback: -2 penalty to Bluff and Concentration
Roleplaying Ideas: You must have everything clean and tidy or might have a rough day becuase you can't stop thinking about that blood stain you couldn't remove from the edge of yoru sword.