Ludera
That is because the person who made that avi has no sense of style.
wink
Another tip: blood is a lubricant, as is any other fluid--pop, gasoline, the goo inside eyes, mercury, et cetera. ((Disclaimer: I do not know for certain that these aren't lubricants, but I'm not about to go find out.))
Also, radioactive things glow green.
((Actually I'm somewhat guilty of a)having no sense of style and b)Using any fluid as a lubricant, more specifically, spit. In my defence though the person in question was a)not sober and b)a horny teenager at the time.
That said, please will you comment on my 'this trope' post on the last page?))