I think that the employee's URL history will prove that it was an accident.

As for somebody being traumatised or not, I don't think it's fair to enforce anything other than the very strictest sense of propriety when it comes to material that will be viewed by other people.

Moreover, the answer to turn off avatars and signatures is unfair.

I think that if you belong to this site, you deserve to experience the full richness of it and not be afraid of what your five year old grandson is going to be looking at over your shoulder.