Testing cas.unlockbytag - Results!

I tested out the cheat today without Nifty Knitting stuff pack. I didn't see anything unlocked (hoped it also unlocked career outfits). But I did notice something. I can put on the secret society masks on my sims without having unlocked them through gameplay. At first, I thought it was the result of the cheat, but when I could put it on to other sims in other households, I began to suspect it isn't.

Before you ask: I have no mods or CC.