So today, I tried downloading a collection of WoW videos from Blizzard's website. It was the one that uses their patch client core. It blue screened my PC about 10 times by the end of the DL, so that doesn't bode well for me playing WoW...
I was looking at the WoW site, considering what kind of charactor I might like, and when looking at the engineer description, I found:

Small Seaforium Charge - Use an explosive charge to open chests.
Whatever happened to their whole fantasy immersion thing? C4, named as such in a fantasy game?
I also found these items immensely amusing:

Mechanical Squirrel - Create a mechanical squirrel that will follow you around as your pet. It serves no purpose other than to entertain people. You can hand out the squirrels to other people as gifts or even sell them. "It doesn't do anything, but boy, it's cute!"

Explosive Sheep - Summons an Explosive Sheep which will charge at a nearby enemy and explode.