As I mentioned in The 64000 Ruby Question thread, I was surprised to see the limited time quests reappear when I opened the Night Realm. Since then I've been pleased (to get rewarded with lots more shovels), disappointed (not being able to dig up enough candy bars in time) and annoyed (when rewarded with useless building materials - why couldn't it be EOre instead?).
Now I'm back to surprise, as I've noticed the current quest doesn't appear in Pietrpahn's list:
TROPICAL PROSPECTS (PART 1/3)
Unlock the Portal to Bermuda!
Search any Scene at New york!
Find 1 token in dig sites!