Yeah, I didn't really know why it was there either. No one did; and honestly I still probably wouldn't have if not for this class, because I saw all the long lines and I really didn't wanna wait out in the sun for something like this.
I was never one to appreciate the "artsy fartsy" things in museums or what not, though strangely enough, my crush told me about something similar to this the day before I went, and my curiosity got the best of me.
So yeah, Sir Bert told us we'd be going to the weird box thing in the middle of Sunken Garden, so hey, looks like I was going to see what was in it after all.
And lo and behold! It was exactly like my crush told me LOL!