@babajayne oh that would be awesome! Sims wearing weirdly shaped hats all of a sudden (well, more so than the random townies already do haha)
In all honesty though, I'd love if we at least got it as an activity that doesn't produce any 'craftables'. It wouldn't really make sense that way though but I imagine having the rewards be CAS items might get complicated. Let alone things like wearables that can be chosen during live mode.
If you think about it though: we can already unlock CAS items via careers or skills. And we do have umbrellas that Sims choose in live mode. So... please, devs? ;)