Need some technical/creative help

[mapsedge]

I need an actor to bleed from the nose. 

Starting with a clean face, I want one small line of blood from one nostril, as if a valve opened in his sinuses to let a bit of blood through.  It would be ideal if there could be several seconds of clean face before the blood appears...maybe even a word or two of dialog.

Naturally, I don't want my actor to aspirate the stuff, and I don't have the wherewithal to create a fake head.

Ideas?

p.s. Yeah, it's a weird request.  Get used to it.

Comments

[billthetailor.livejournal.com]

Actually, it hadn't occurred to me, when that should have been the first thing I did!

And lo, the Google spake:

http://www.youtube.com/watch?v=t1C9zcfXn5A