I'm really sick of those stupid rumors too! Seriously, I've been trying to fulfill my sim's wish of having 20 friends for such a long time, and everytime I'm finally about to make it... paff! some nonsense about having peed himself or looked into someone's trash makes the poor sim lose like 4 friends at the same time! come on! Plus... what's wrong with having children without being married?! my sims can't even get married because the brilliant game won't let them... so how are they supposed to have babies anyway!?
I think EA should really consider the option of reducing the chances of becoming a celebrity, and the frequency of rumors. I do like celebrities, but what I don't like is having ANY sim in my game become one. And rumors were funny at the beginning, but having that moodlet like 90% of my time makes it really annoying.