Chemical Reaction: (Noun) A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical.

Hey look everybody, Lily Allen has come to visit America! And she's made a new friend! Hmmm. To say this "won't end well" is probably the understatement of the century. Remember what happened in science class when you poured vinegar over baking soda? Well, if you swap out "vinegar" for "alcohol" and "baking soda" for "Lindsay Lohan" -- you've got a pretty good idea of what's going to happen here. And Lily Allen is pretty much alcohol in solid form. I heard you can drunk just from breathing her fumes.

My old chemistry teacher in high school told me this stuff would be important in life someday, but I never believed him until now. Thanks Mr. Lux! And sorry I heard you eventually got fired for hitting a kid!