Well a minute ago I was singing a few lines of a song to myself--"California Babylon." It's a song that grows on you. But anyway, I looked it up on Google so I could post the lyrics here. But a funny thing happened... I was singing "Three men standing and they love what they do. You won't see it coming 'cause they wanna surprise you Consider it done, they're gonna stand right by you American punks don't care about you" And I noticed that on the s's ("esses") a funny noise was coming from my sinuses. Kind of squeaky and scratchy, and reedy, a lot like chalk squeaking on a chalkboard. I held my nose and sang it again and there was no noise. Anyway. The noise is gone now.