“Where do belly buttons go to school?”/“The naval academy.”

A school riddle is:
   
Q: Where do belly buttons go to school?
A: The naval academy.
 
The joke was posted on Reddit—Dadjokes on June 11, 2021.
   
     
Reddit—Dadjokes
Posted by u/[deleted] June 11, 2021
Where do belly buttons go to school?
The naval academy
 
Twitter
keepingitcreel
@Keepingitcreel
Where do belly buttons go to school? The naval academy
3:13 AM · Jun 12, 2021
   
Twitter
PresStartCulture🍪
@presstartcultur
I GOT ONE
Where do belly buttons go to school?
The naval academy
🤣
😀HAPPY SATURDAY😀
9:13 AM · Jun 12, 2021
   
Twitter
Jokes aside ヽ(•‿•)ノ
@the_alphaman_
Where do belly buttons go to school?
The naval academy
#humour
10:42 AM · Jun 12, 2021
 
Twitter
Laticia ™
@LaticiaD
Whew! It’s finally here (Friday) and time for #FridayFunny
Q: Where do belly-buttons attend school?
A: The Naval Academy
HaHaHa. You get it? BELLY-BUTTONS attend the NAVAL ACADEMY 🤣😂🤣😂🤣😂
Wishing you all L&L (love and laughter) 💜😂
6:55 AM · Sep 23, 2022