I would love to see more activities unlocked for child Sims. The child stage is my least favorite because I feel like it's so limited--there are only 4 big goals they can accomplish, which is boring a...
It's just one of the many poorly thought out, tacked on features that TS4 has. Children should have been able to just learn skills, not have a separate skill set that just goes poof when they grow up. I guess some alien comes along and brain wipes them when they transition from child to teenager.