“What’s the fastest fast food?”/“Lamb-burger-inis.”

A fast food riddle is:
 
Q: What’s the fastest fast food?
A: Lamb-burger-inis.
 
The fast food joke was posted on the website PunGents on March 26, 2015.
 
   
Wikipedia: Lamborghini
Automobili Lamborghini S.p.A. (Italian: [lamborˈɡiːni]) is an Italian brand and manufacturer of luxury supercars, sports cars and SUVs based in Sant’Agata Bolognese, Italy. The company is owned by the Volkswagen Group through its subsidiary Audi.
     
PunGents
Pun Gents :: Original Pun of the Day
Pun for 03/26/15
What’s the fastest fast food? A: Lamb-burger-inis.
 
Twitter
The Pun Gents‏
@pungents
What’s the fastest fast food? A: Lamb-burger-inis. http://bit.ly/1GqdJG0
1:11 AM - 26 Mar 2015
 
Twitter
Aulia Rahman‏
@AuliaRahman19
What’s the fastest fast food? A: Lamb-burger-inis.: What’s the fastest fast food? A: Lamb-burger-inis. http://bit.ly/1E2ynwj
1:12 AM - 26 Mar 2015
 
Twitter
Jokes Channel‏
@JokesChannel
What’s the fastest fast food? A: Lamb-burger-inis.  #PUN
1:12 AM - 26 Mar 2015
 
Twitter
mamett nugraha‏
@mamettsLaLu
What’s the fastest fast food? A: Lamb-burger-inis.: What’s the fastest fast food? A: Lamb-burger-inis. http://bit.ly/1E2ypEE
1:27 AM - 26 Mar 2015
 
Twitter
Glenn‏
@FitzJ17
Replying to @webuyanycar
What’s the fastest fast food? A Lamb-burger-inis.
#winitwednesday #carpuns
9:18 AM - 31 May 2017