My copy of the World Adventures expansion pack for The Sims 3 had come in the mail just recently.
That doesn't sound like anything special, right? Well what if I told you that the expansion pack itself went on a "world adventure" from the United Kingdom to the United States? I mean it's the funniest thing right now, I even did a comparison of the ERSB and PEGI system (which is used in the United Kingdom) just to show my brother how they do their packaging differently.
The only bad thing about it is... it's pretty much an anal owner's worst nightmare, to have inconsistencies in their collection (hell, it's already fairly inconsistent when I have a Base Game + Seasons expansion box in the row).
EDIT: For regional reasons, the expansion doesn't work. Luckily, I still have some time to return this expansion to the seller.