In Math Class Today

[kitsugonnaeatu]

Professor: *finishing up equation* So, as you can see, by dropping a nasty habit like smoking cigarettes, you can save all this money over four years! Now, what's something you could probably do with money like this? Maybe buy a car, go on a vacation...
Me: Or upgrade to crack?
Professor: *scornful look*

Sometimes I wonder who snuck in the middle of the night and raised me.