“Most airline food is pretty bad, but their haggis is just plane offal”

“Offal” sounds like “awful,” and “plane awful” sounds like “plain offal.” There are jokes.
         
“How have you survived the airline food? I’ve heard it’s just plane offal :D” was posted on Twitter by Sue Mills on June 29, 2009. “Most airline food is pretty bad, but their haggis is just plane offal” was posted on Twitter by Charles White on September 22, 2009. “Most airline food is pretty bad, but their haggis is just plane offal” was posted on Reddit—Puns on April 12, 2017.
     
       
Wikipedia: Offal
Offal (/ˈɒfəl/), also called variety meats, pluck or organ meats, is the organs of a butchered animal. The word does not refer to a particular list of edible organs, which varies by culture and region, but usually excludes muscle. Offal may also refer to the by-products of milled grains, such as corn or wheat.
     
Twitter   
Sue Mills
@lil_trog
@mmalkoff How have you survived the airline food? I’ve heard it’s just plane offal :D
1:48 AM · Jun 29, 2009·Twitter Web Client
   
Twitter
Charles White
@cewtwo
Most airline food is pretty bad, but their haggis is just plane offal.
7:01 PM · Sep 22, 2009·Twitter Web Client
   
Twitter
Robin Greene
@bobin1983
Most airline food is pretty bad, but Scottish Airline’s haggis is just plane offal.
12:25 PM · Mar 17, 2010·Twitter Web Client
 
Twitter 
Beerded Goon
@crazyBobcat
RT @omgthatspunny: Most airline food is pretty bad, but their haggis is just plane offal. #punny
12:35 PM · Dec 7, 2011·Twitter SMS
 
Reddit—Puns
Posted by u/Punsville April 12, 2017
Food Puns
(...)
Most airline food is pretty bad, but their haggis is just plane offal.
 
Reddit—Dadjokes
Posted by u/edrny42 March 2, 2018
Most airline food is pretty bad
But the haggis is just plane offal
     
Twitter
Puns AndOneliners
@punsandoneliner
Was given haggis as an in flight meal once. I’ve had bad food before, but that was plane offal.
http://markhaggan.com/randomness/offal-jokes/    #Joke #Humour #Offal #OffalJoke #Tripe http://markhaggan.com/randomness/offal-jokes/
4:00 AM · Aug 19, 2018·Facebook
 
Twitter
Agaba Philbert
@PhilberTFX
Most airline food is pretty bad, but their haggis is just plane offal.
3:00 AM · Oct 7, 2019·Twitter for Android