On the list of your Sims' things-to-do. Always clean out the lint tray on the dryer. You have the opportunity to do this once a Sim puts a load of wet things into it. Also, you can try to have your Sim upgrade the dryer, but this takes a certain level of Handiness Skill, plus the parts needed.
As for the unfortunate death at the wedding, now there's a real buzz kill to the Event. Did the company he worked for send over a replacement? Or did you just end the reception early? Can't blame you if you did. Hard to party when something so sad transpires. But, at least you're having your share of random drama.
Sometimes, the game just yields a gift, you know?