@ Cm123:
I couldn't help but laugh- that's happened to me several times, particularly last year.
I had to make up a test for my English class, and, of course- it included a lovely not-so-little essay I had to write. I actually made a hole through the paper because of how much my hand(s) were sweating. Despite the fact it was winter, my teacher had a window cracked, and I was wearing a tank-top, it was awfully hot in that room... -_-;;
I had to loan a teacher my pen once and I got a really odd look because it kind of... slipped right out of her hands because of the sweat. She never asked to borrow my pen again. xD
@ Causeeffect:
Oh, my... I walked to school one morning and I'd had to go into the bathroom in order to wipe off some of the sweat on my back so it wouldn't completely soak through.