@ryttu3k It's a legacy challenge where each generation is based on a different month of the year. If there's a significant holiday during a month the traits of the generation are altered so it fits. For example, February has a flirty vibe due to Valentines day. I'm still on January though since I just started.
I have! When I bought the Cats and Dogs expansion pack I played through all the content before buying another pack. :) Never Have I Ever: Bought over 5 Expansion/Game/Stuff packs at once?