“Spaghetti Bolognese” becomes the jocular dish of “spaghetti bowl of neighs” if it’s made of horsemeat, or if horses like to eat it. “Spaghetti Bowl of Neighs” was cited in 2011. A riddle was posted on Twitter on May 8, 2012:
 
Q: What’s a horse’s favourite Italian meal?
A: Spaghetti bowl o’ neighs!
 
A riddle was posted on Reddit on November 20, 2016:
 
Q: What kind of pasta is made from horses?
A: Spaghetti bowl o’ neighs.
   
Other “Bolognese” puns include “Spaghetti Bollock-Knees” and “What pasta sauce is really good at knocking down pins?”/“Bowlin’ ace.”
         
         
Wikipedia: Bolognese sauce
Bolognese sauce /bɒləˈnjeɪz/, known in Italian as ragù alla bolognese [raˈɡu alla boloɲˈɲeːze; -eːse], ragù bolognese [raˈɡu boloɲˈɲeːze; -eːse], or simply ragù, is a meat-based sauce originating from Bologna, Italy, hence the name. In Italian cuisine, it is customarily used to dress “tagliatelle al ragù” and to prepare “lasagne alla bolognese”. In the absence of tagliatelle, it can also be used with other broad, flat pasta shapes, such as pappardelle or fettuccine. Genuine ragù alla bolognese is a slowly cooked sauce, and its preparation involves several techniques, including sweating, sautéing and braising. Ingredients include a characteristic soffritto of onion, celery and carrot, different types of minced or finely chopped beef, often alongside small amounts of fatty lamb. Red wine and a small amount of tomato concentrate or tomatoes are added, and the dish is then gently simmered at length to produce a thick sauce.
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Spaghetti bolognese
Spaghetti bolognese (sometimes called spaghetti alla bolognese, or colloquially spag bol or just spaghetti) is a pasta dish consisting of spaghetti served with a sauce made from tomatoes and ground beef. It is often characterized by having a much larger proportion of sauce to spaghetti than is common in Italian spaghetti dishes, and the sauce is often laid on top of the spaghetti (rather than being mixed into it, as per Italian custom) or even served separately from it (so that the eater can mix to his or her own preference). It is often served with grated parmesan on top. The sauce is commonly referred to as bolognese sauce or just spaghetti sauce, but bears only passing resemblance to ragù alla bolognese.
     
The Scope
Spaghetti Bowl of Neighs
April 1, 2011
 
Twitter
Aled Illtud
‏@aledilltud
What’s a horse’s favourite Italian meal?
Spaghetti bowl o’ neighs!
2:56 PM - 8 May 2012
 
Twitter
r2-beepboop
‏@hellospaceman
if i were a horse i’d love eating something italian, like a bowl-o-neighs.
11:41 AM - 23 Jun 2012
 
Twitter
Tom
‏@TheTomStanford
Try tescos Spaghetti Bowl of neighs! Haha I’m so funny
2:13 PM - 11 Feb 2013
 
Twitter
Paul Winspear
‏@EdPaulWinspear
I fancy Italian tonight ... might pop into Tesco later ... bloke in the pub gave me a tip about their spaghetti bowl of neighs
1:00 AM - 12 Feb 2013
 
Twitter
Molly
‏@molly7477
@miss_c_elliott bowl of neighs has a whole new meaning…!! #horsemeat
9:54 AM - 12 Feb 2013
 
Reddit—Dad Jokes
What kind of pasta is made from horses? (self.dadjokes)
submitted November 20, 2016 by goodhasgone
Spaghetti bowl o’ neighs
 
The Amazingly Lame Joke of the Day
Sunday, November 20, 2016
What kind of pasta is made from horses?
Spaghetti bowl o’ neighs.
Posted by Tim Wycislak at 3:58 AM