“I dropped an egg onto a concrete floor and it didn’t break. Concrete floors are really hard”

“I dropped an egg onto a concrete floor and it didn’t break. This is probably because concrete floors are really hard” was posted on Twitter by Bob Kostic on February 24, 2019. The joke is that “it didn’t break” refers to the concrete floor and not the egg.
     
“I dropped an egg onto a concrete floor and it didn’t break. This is because concrete floors are really hard” was posted on Reddit—Dadjokes on November 26, 2020.
   
   
Twitter
Bob Kostic
@causticbob
I dropped an egg onto a concrete floor and it didn’t break.
This is probably because concrete floors are really hard.
4:27 PM · Feb 24, 2019·Twitter Web Client
     
Twitter
Living Sarcasm
@SarcasmLiving
I dropped an egg onto a concrete floor and it didn’t break.
This is probably because concrete floors are really hard.
5:45 PM · Feb 24, 2019·TweetCaster for Android
 
Reddit—Dadjokes
Posted by u/honolulu_oahu_mod February 25, 2019
I dropped an egg onto a concrete floor and it didn’t break…
This is probably because concrete floors are really hard…
COMMENTS
ReverendRage73
The joke refers to the concrete floor not breaking. Not the egg.
 
Reddit—Dadjokes
Posted by u/VERBERD November 26, 2020
I dropped an egg onto a concrete floor and it didn’t break.
This is because concrete floors are really hard.
   
Twitter
SW Weather
@BunburyWeather
Replying to @BunburyWeather @BigV2011WCE and 19 others
I dropped an egg onto a concrete floor and it didn’t break.
This is because concrete floors are really hard.
6:55 PM · Dec 3, 2020·Twitter Web App