Other Weapons in the Goblin Arsenal

As you might have noticed from my post here and my follow-up here, I like using goblins. Particularly Warhammer/Magic the Gathering-esque ones that use crazy techniques to attack the PCs. Apparently, some other people like them that way too, as I've found three nifty links to new ways for goblins to be deadly, silly, and annoying all at the same time:

• BZZZZZ - nothing more annoying than a goblin with a Vuvuzela. Here's a video, showing how this works wonderfully with even the most serious campaign.
  
• Whether you agree with the pro-goblin propaganda or not, giant siege slugs would be a fearsome thing to face.
• Scroll to the end of this post for... goblin pig balloonists!