Sims that have recently given birth can enthuse about the event. The male parent can do the same. Sims can now enthuse about the event when they are newly engaged or just married.
They also can have a 'pleasant conversation' with their friends instead of the 'get to know' interaction.
Sims will be more likely to not put their books down on the dining table. They also will be less likely to do their homework on top of their computer's keypad.
The dishes-Module stops Sims from putting down their dishes in places where they cannot reach them when trying to clean them up.