I've pondered this quite a bit. I brainstormed some as well. I even tilted my head back with my eyes closed to think really hard. I can't think of a way this is remotely possible unless like Mike said there are cooler lines crossed or something, but even then you'd see the transfer much more quickly. I'm not saying it isn't happening, just that I can't imagine how.

I'll continue to ponder. Maybe scrunch my eyebrows too.