“For our chemistry exam, we had to write a thousand words on acid” (joke)

A joke about acid was posted on Twitter on October 13, 2012:
   
“For our chemistry exam, we had to write a thousand words on acid. Unfortunately, my pen turned into a gorilla and the floor melted.”
   
The joke has been printed on several images.
   
   
Twitter
Steven‏
@stevehotspurs
For our chemistry exam we had to write a thousand words on acid.Unfortunately my pen turned into a gorilla and the floor melted.:-D
12:38 PM - 13 Oct 2012
 
Twitter
Gav‏
@gmce77
For our chemistry exam we had to write a thousand words on acid.Unfortunately my pen turned into a gorilla and the floor melted.
12:43 PM - 13 Oct 2012
 
Twitter
SickipediaToday‏
@SickipediaToday
For our chemistry exam we had to write a thousand words on acid.: For our chemistry exam we had to write a thous… http://bit.ly/QawxMr
1:27 PM - 13 Oct 2012
   
Twitter
Houston‏
@HoustonPaulolol
“My chemistry tutor at school asked my class to write 1000 words on acid. Unfortunately, my pen turned into a gorilla and the floor melted.”
1:06 PM - 20 Oct 2012
 
WeKnowMemes
My Chemistry Tutor At School Asked My Class To Write 1000 Words On Acid…
– OCTOBER 21, 2012
POSTED IN: MEMES, PICS, TEXTS
My chemistry tutor at school asked my class to write 1000 words on acid. Unfortunately, I was unable to complete it as my pen turned into a gorilla and the floor melted.
     
Reddit—Jokes
For our chemistry exam we had to write a thousand words on acid.
submitted August 26, 2016 by fred1674
Unfortunately my pen turned into a gorilla and the floor melted
 
Twitter
Shit Jokes‏
@ShitJokes
For our chemistry exam we had to write a thousand words on acid.
Unfortunately my pen turned into a gorilla and the floor melted.
3:51 PM - 24 Nov 2017