A cow riddle is:
 
Q: What do you get from a cowmedian?
A: Cream of wit.
 
A “cowmedian” is a “cow-comedian.” The joke has been cited in print since at least 2007.
   
   
Wikipedia: Cream of Wheat
Cream of Wheat is a brand of farina, a type of breakfast porridge mix made from wheat semolina. It looks similar to grits, but is smoother in texture since it is made with ground wheat kernels instead of ground corn. It is also referred to as “hot cereal”. It was first manufactured in the United States in 1893 by wheat millers in Grand Forks, North Dakota. The product made its debut at the 1893 World’s Columbian Exposition in Chicago, Illinois. Before January 2007, Cream of Wheat was a Nabisco brand made by Kraft Foods. In January 2007, B&G Foods acquired the brand and all rights to market the cereal. “Cream of Wheat” is a registered trademark.
     
Yo Momma Jokes
Category: Cow jokes
Date Added: 11/10/2007
Joke: What do you get from a cowmedian? Cream of Wit!
 
Twitter 
juliann_kane24‏
@juliann_kane24
What do you get from a cowmedian? Cream of Wit!
2:11 AM - 11 Oct 2009
     
Twitter
Lena Malm‏
@aql859
What do you get from a cowmedian? Cream of Wit!
8:02 PM - 9 Aug 2013
 
Google Books
Sensible Nonsense.. Frank’s Comic Pack:
Humour Pack Series
By Frank Paul
Bookbaby
2014
Pg. ?:
What do you get from a cowmedian? Cream of Wit!
 
Twitter
Lucky Score‏
@LuckyScoreNet
What do you get from a cowmedian?
Cream of
Wit!
#Joke from #CowJokes in #Jokes, #Humor and #Satire
9:16 PM - 18 Dec 2017