Hallow's End - Bob for Apples

Throughout the holiday Innkeepers also have a barrel of Apples to bob. You can hold five (one dunking's worth) of Apples at a time but no more. In some cases the barrel is not exactly next to the Innkeeper. In Ironforge, for example, it's upstairs.

Here's the Apple Barrel in the Undercity:


And here's the Apple Barrel in Stormwind:


What is that they say about the Horde players generally being more mature?