Slimy Armor

[Romance363]

I don't have my game in front of me right now, but I was confused when I came to the Slimy Armor card. On the bottom of the card it doesn't actually say armor. I've been playing it as a miscellaneous item that makes your armor slimy. I'm curious as to the correct use and if there are any other cards not indicated as armor, footwear, head, etc. Similarly, Spiky Knees and Singing and Dancing Sword are not labeled as armor or 1 hand respectively. In my games, I just assume spiking news alters your armor and gives you a bonus, and the singing and dancing sword, because it has arms and legs, does not need to be held.