“I can’t tell if I like this blender. It keeps giving me mixed results”

A blender joke is:
 
“I can’t tell if I like this blender. It keeps giving me mixed results.”
 
The joke was posted on Reddit—Dad Jokes on December 23, 2016.
 
 
Twitter
CJ Ramsey
‏@giraffrica
Did it end with mixed results?”@oh_napoleon: I just got into a fight with the blender.”
9:18 PM - 4 Sep 2011
 
Twitter
Daniel Edison
‏@DanielEdison_
I put my exam grades into a blender. Got mixed results.
12:14 PM - 10 Aug 2014
 
Twitter
Elle Oh Hell
‏@ElleOhHell
I got a new blender but I’ve been getting mixed results.
9:24 AM - 20 Aug 2015
 
Reddit—Dad Jokes
I can’t tell if I like this blender (self.dadjokes)
submitted December 23,  2016 by drawsprocket
It keeps giving me mixed results.
 
Twitter
Dad Jokes by dadbot
‏@dadbot2000
I can’t tell if I like this blender It keeps giving me mixed results.
4:17 AM - 23 Dec 2016
 
Twitter
pat(ayin moko pls)
‏@PatLed88
We got a blender for Christmas and I can’t tell if I like it or not
It keeps giving me mixed results
9:27 PM - 25 Dec 2016