You know, where you plug one nostril and blow out the other? I have it down to an art form. I can do it and not miss a stride.
But when you can feel the snotball exit your nose, and hear it splat on the ground, you have to stop and see what the hell just came out of your sinuses. It was almost the size of a kitten, I swear, and I think I saw it move under it's own power at least once.
I hate LA air. Smog, dust, and pollen. I have black boogers half the time.