“Drugs: Responsible for teaching Americans the metric system”

“Drugs: Responsible for teaching Americans the metric system” is a jocular saying that has been printed on bumper stickers are T-shirts. “Drugs are responsible for teaching Americans the metric system” has been cited in print since at least February 2010.
     
 
last.fm
helmet507 said…
24 Feb 2010, 23:43
Schism, and your right Kadusia, drugs are responsible for teaching Americans the metric system 😉
 
Twitter
JoeDirt‏
@OriginalJoeDirt  
....Drugs: Responsible for teaching Americans the Metric system….. http://myloc.me/6CijP
6:51 PM - 1 May 10
 
Offensively Defiant Apparel
Drugs Responsible For Teaching Americans The Metric System T-Shirt
This product was added to our catalog on Tuesday, 07 September, 2010.
 
Twitter
Swisha T
‏@SwishaT_  
Marijuana, teaching Americans the metric system 1 gram at a time!
1:08 PM - 10 Feb 11
 
Twitter
Ralph Tegtmeier‏
@fantomaster  
Heh RT @esukop @PillsongChurch @JulienLynn: Just saw this bumper sticker: “Drugs. Responsible for teaching Americans the metric system”
10:37 AM - 4 Jun 11
 
someecards
07.26.2012
DRUGS: Responsible for teaching americans the metric system