Has the frequency of fires gone up since the update?

I was playing on a lot in the new world, Evergreen Harbor, and I was aware of the fact that there was the possibility of fire in a toilet while a Sim used the facilities. I was NOT aware of the fact that a Sim could CATCH ON FIRE while using the toilet. Yes it happened, but sadly I wasn't recording at the time, so I don't exactly have proof. B)