“What do you call a musical instrument made of gelatin?”/“A jello!”

“Cello” and “jello” look like similar words, but one is a musical instrument and one is a food. A riddle is:
   
Q: What do you call a musical instrument made of gelatin?
A: A jello!
   
The riddle was posted on Reddit—Jokes on December 19, 2014.
   
     
Reddit—Jokes
Posted by u/lfairy December 19, 2014
What do you call a musical instrument made of gelatin?
A jello!
 
Twitter
Will
@Will_Knight3
Replying to @SageAdviceDnD
What do you call a musical instrument made of gelatin?
A Jello!
3:58 PM · Aug 31, 2018·Twitter Web Client
 
Reddit—Cleanjokes
Posted by u/kickypie July 19, 2020
What do you call a musical instrument made of gelatin?
A jello!