Special pieces of furniture in the Mystery Manor allow the Addams family to partake in "Moments". Moments are just like actions - they require time to complete and reward you with Addams coins and spirits, however the they take a lot of time to finish.

The first moment you gain access to is the Family Dinner in the Dining Room. You can use Gomez, Morticia, Pugsley, and Wednesday to earn some goodies. However, the dinner takes a whopping four hours to complete.

Not that this is too bad, but keep in mind that when the family members are attending a Moment, they are unable to partake in any other action, including personal actions and desires.

The best time to start a moment is when you know you are going to be away from the game for a long time, like right before you head to bed. That way, you can come back to a bunch of rewards waiting for you.