ok, evan's in my psych class, and he wants a shout-out.
so, here it is.

yesterday in psychology..
mr. rubin: who knows which neurotransmitter does the brain emit for pain?
david: oh, it starts with a "p"..
mr. rubin: substance..
*silence*
mr. rubin: substance p.
evan: haha master p's brother!

*shaking head once again*