“I would never try to poison you. Now eat your Pb and Jelly Sandwich”

“I would never try to poison you, Now eat your Pb and Jelly Sandwich” is a science joke that has been printed on many images. “Pb” stands for both “peanut butter” and the chemical symbol of lead.
     
“I would never try to poison you! Now finish your Pb and jelly sandwich. #chemistryjokes” was posted on Twitter by Joelford on September 11, 2011. 
 
   
Wikipedia: Lead
Lead (/ˈlɛd/) is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials.
   
Twitter   
Joelford
@theJoelshow
@leviofbrink
I would never try to poison you! Now finish your Pb and jelly sandwich. #chemistryjokes
5:17 PM · Sep 11, 2011·Twitter for BlackBerry®
   
Twitter
Bridesmaid
@LeanneeeXD
#sciencejokes I would never try to poison you…now finish your Pb and jelly sandwich! :L
12:00 PM · Nov 27, 2011·Twitter Web Client
   
Twitter
Chemistry Cat
@Chemistry_cat_
I would never poison you…now finish your Pb and jelly sandwich.
7:26 PM · Dec 21, 2011·Twitter for iPhone
 
Twitter
ScienceMajorProblems
@ScienceMjrProbs
No, I’m not trying to poison you. Now go finish your Pb and jelly sandwich. #ScienceMajorProblems
11:37 PM · Feb 21, 2013·Twitter for Android
 
Twitter
AsapSCIENCE
@AsapSCIENCE
“I would never try to poison you… Now eat your Pb and jelly sandwich.”
GIF
3:00 PM · Mar 9, 2016·TweetDeck
     
Chemistry Community
Re: Post All Chemistry Jokes Here
Post by Novelpreet_Boparai1N » Sun Feb 19, 2017 6:57 pm
I would never poison you. Now eat your Pb and Jelly sandwich.
 
Twitter
Kevin Shanks
@forensictoxguy
Kid: “Are you trying to poison me?”
Me: “No. Now finish your Pb and Jelly sandwich.”
#toxjoke
#parenthood
9:16 PM · Feb 16, 2018·Twitter for iPhone
 
Twitter
Mariote 8a
@Supermayo8a
Of course I’m not trying to poison you! Just finish your Pb and jelly sandwich already
1:41 PM · Dec 25, 2018·Twitter for iPhone