[Given that he looks like he rolled around on the ground for a week, hasn't slept for three days, fried his hair for several hours, and hasn't bathed through any of that... Snotlout probably shouldn't use video for this. But he's oblivious to the state of his person, and wouldn't really care if he actually did know, so enjoy this mess, Envy.]
[video]
Can they spit acid, or are they just invisible?