no2

NO2 is Nitrogen Dioxide, not Nitrous Oxide. Nitrous Oxide is N2O.

Man1: I want to get some NO2.
Man2: Why? That is poisonous.
Man1: No, I just want to get high.
Woman: Are you sure you don't mean N2O, nitrous oxide?
Man1: I want laughing gas.
Man2: That's N20.
Man1: I'm dyslexic.

by Kyle Hammond March 09, 2005