Well, now Simstar has brought this one back to life (I didn't even noticed the date people where responding to this), I can maybe put some info here as well.
Although the problem obviously has solved itself, there is still no answer to why it has solved. Probably the reason that sims can't write about each other could just be that they don't know the other to good enough. Digging up trash or not, you still need a little chatting to know the other one.
I thought people already knew this, but since I didn't see this info here, I still posted it.
Btw. Metro, looking at Simstars profile, I saw she is just 11. It can be that she doesn't know the term for being 'blonde' yet in her country.
[Edited for spelling. Remember that verb-conjugations are very important to avoid confusion. "Have" or "has" indicates that the following verb is in past participle (for example "brought"). Verbs followed after "do" (and its conjugations for example "did" and "does") are always put in the infintive. - Swede]