“I can always tell when someone is lying just by looking at them” (joke)

“Lying” has more than one meaning.
   
“I can always tell, just by looking, when someone is lying. I can also tell when they’re standing” was posted on Twitter by Nathan Snakehips on February 16, 2016. “I can always tell, just by looking, when someone is lying. I can also tell when they’re standing” was posted on Reddit—Jokes on May 29, 2017.
   
“i can tell if someone is lying just by looking at them. i can also tell if their standing” was posted on Twitter by “insane puns” on July 27, 2018. “I can always tell if someone is lying just by looking at them. I can also tell if they’re standing” was posted on Reddit—Jokes on July 21, 2019.
   
   
Twitter
Nathan Snakehips
@ndmckeown
I can always tell, just by looking, when someone is lying. I can also tell when they’re standing.
4:45 PM · Feb 16, 2016·Twitter for Android
     
Twitter
Bobby Brown ©
@BobbyBrown2309
I can always tell, just by looking, when someone is lying. I can also tell when they’re standing.
6:45 AM · Feb 17, 2017·Twitter Web Client
 
Reddit—Jokes
Posted by u/adityakr082 May 29, 2017
I can always tell, just by looking, when someone is lying.
I can also tell when they’re standing.
   
Reddit—Dadjokes
Posted by u/madazzahatter June 8, 2017
Kids, I can always tell, just by looking, when someone is lying…
I can also tell when they’re standing.
     
Google Books
1,037 One Liner Jokes
By Matthew Hovey
Lulu Publishing (Lulu.com)
2017
Pg. ?:
I can always tell, just by looking, when someone is lying. I can also tell when they’re standing.
 
Reddit—Dadjokes
Posted by u/fatandsalt July 27, 2018
I can always tell, just by looking, when someone is lying.
I can also tell when they’re standing.
EDIT: from https://jokeriot.com
 
Twitter
insane puns
@insane__puns
i can tell if someone is lying just by looking at them
i can also tell if their standing
9:00 PM · Jul 27, 2018·TweetDeck
         
Twitter
Megan Samide
@megan_samide
i can always tell when someone is lying, just by looking at them. i can also tell when they’re standing
12:06 AM · Aug 8, 2018·Twitter for iPhone
   
Twitter
𝗜𝗗𝗜𝗚𝟯𝗗
@idig3d
Replying to @sciam
I can tell if someone is lying just by looking at them.
I can also tell if they are standing.
1:32 PM · Aug 17, 2018·Twitter for iPad
   
Twitter
Bob Golen
@BobGolen
I can tell when someone’s lying just by looking at them.  I can tell when they’re standing too.
10:25 PM · Sep 14, 2018·Twitter Web Client
 
Reddit—Jokes
Posted by u/FinalCaveat July 21, 2019
I can always tell if someone is lying just by looking at them.
I can also tell if they’re standing.
 
Reddit—Dadjokes
Posted by u/BusyPooping September 5, 2019
I can always tell when someone is lying just by looking at them.
I can tell when they’re standing too.
 
Reddit—Dadjokes
Posted by u/BusyPooping October 14, 2020
I can always tell when someone is lying just by looking at them.
I can tell when they’re standing too.