An action potential. Don't forget hyperpolarization!
Chesmistry!!!
Pouring something from one beaker into another.
pouring pee into blue kool-aid makes a green liquid that nobody would ever want to drink
A kawaii kitten.
A very very very very very cute cat
Cat licking up blood, facedown in it
dead cat
Aww! The poor kitty is dead in the rain D':
Doodle or Die is the game of "telephone" with drawing!