That's because there are no oranges. I've heard tomatoes the most used as the thc vehicle. This particular story is from an article from "South to the Future".
http://www.sfbg.com/wire/20.html
Quoted:
"The South to the Future World Wide Wire Service is a weekly feed of technology and media news commentary and satire published by the San Francisco Bay Guardian. Quotations attributed to public figures who are satirized are often true, but sometimes invented. Some fictional statements may, in fact, be true. Any other use of real names is accidental and coincidental. Editorial questions may be sent to John Paczkowski."
This comes up all the time. Even if curiosity doesn't take hold, wouldn't the feeling of not wanting to appear stupid make you check the cyberdataweb for information relating to this? A cross-examination if you will. Sigh.
Peace,
PL