“What’s the opposite of a tsunami?”/“A microwave.”

A riddle about a microwave is:
 
Q: What’s the opposite of a tsunami?
A: A microwave.
 
“‘Where in the house can you find the opposite of a tsunami? The microwave!’ - Band Practice” was posted on Twitter on May 11, 2010. “What’s the opposite of a microwave? A tsunami” was posted on Reddit—Jokes on May 7, 2017.
 
     
Twitter
Atlantis Lights‏
@atlantislights
“Where in the house can you find the opposite of a tsunami? The microwave!” - Band Practice
8:43 AM - 11 May 2010
 
Twitter
caro‏
@_justcaro
Q: what’s the opposite of a tsunami? A: a microwave!!
8:35 PM - 15 Sep 2011
 
Twitter
david holden‏
@etominusipi
microwave n. the opposite of a tsunami #ued
3:10 PM - 22 Mar 2012
 
Twitter
Yawn‏
@YawnThePost
The opposite of microwave is tsunami.
5:40 AM - 5 May 2012
 
Twitter
Iain MacNaughtan‏
@An_Iain
What’s the opposite of a Tsunami?
...
A microwave!
12:43 PM - 1 May 2014
 
Reddit—Jokes
What’s the opposite of a microwave?
submitted May 7, 2017 by CaptainLynch
A tsunami.
 
Twitter
Lame Jokes‏
@lamejokes_net
What’s the opposite of a microwave? http://ift.tt/2pb0qJm
A tsunami.
#jokes
8:55 PM - 7 May 2017