Teacher:In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Teacher: Now, understand the problem? Solve this instance: 'Pizza Rat' attempts to carry off a slice in the New York City subway Sept. 20, 2015. Screenshot courtesy of Matt Little/YouTube 
  
 NEW YORK, Sept. 21 (UPI) -- A video of a rat attempting to carry off a slice of pizza in the New York City subway has gone viral since its upload Sunday. 
  
 Bystanders were simultaneously delighted and horrified to see a large rodent drag an entire slice of cheese pizza down the stairs at the First Avenue L train station. Onlooker Matt Little caught the moment on video before the animal abandoned its prize. 
  
 "#PizzaRat" began trending on social media, with many identifying with the rat's love of pizza and humorous struggle. Several people also joked the rodent was Splinter taking home a slice to the pizza-loving Teenage Mutant Ninja Turtles. 
  
 The video inspired others to share similar media, including neurobiology student Kurt Fraser's photo of "#cigarettecrab." #PizzaRat has been viewed hundreds of times since its upload, and covered by news outlets worldwide. ||||| Pizza rat doing his thing. (Photo: Screenshot/YouTube) 
  
 Here's a video of a very determined rat carrying a slice of pizza down stairs and into our hearts. 
  
 The disturbing and oddly endearing 14-second video is going viral on Facebook and Twitter, being touted by many as "the most New York thing ever." The YouTube clip was ostensibly shot in New York City on stairs leading down to the subway. 
  
 Why is it so popular? Well, it's Monday. This has to be a metaphor for something. 
  
 Obviously, the Internet is having some fun with #pizzarat. 
  
 I have taken the pizza wasted on the subway forgive me it was wasted on the ground forgive me it was so pizza and I'm a rat — Kelsey D. Atherton (@AthertonKD) September 21, 2015 
  
 I'm really happy for you the #pizzarat, but the rat from Ratatouille is the greatest rat of all time pic.twitter.com/Jxh9QvuJiB — Jamie Weinstein (@Jamie_Weinstein) September 21, 2015 
  
 Coming soon on @Medium: "Why I'm leaving New York," by #pizzarat — Carlos Lozada (@CarlosLozadaWP) September 21, 2015 
  
 2016 candidates on #pizzarat: Trump: Thief! Hillary: Every rat deserves a slice Rubio: It needs water Jeb!: I smoked a rat once — Brian Ries (@moneyries) September 21, 2015 
  
 I hope one day after I make it as a writer someone asks me how I found the perseverance not to quit. And I'll just share a gif of #pizzarat. — Emily Timbol (@EmilyTimbol) September 21, 2015 
  
 Pizza rat, you are an inspiration. 
  
 (Now's also a good time to remind you that between 2013 and 2014, Columbia University researchers spent a year collecting 133 New York City rats, and found that the specimens were carrying food-borne illnesses like salmonella, as well as fever-inducing illnesses. Novel pathogens and bacteria were discovered — ones that had never been seen before in New York, or to science. Ew.) 
  
 Real rat and real pizza not pictured. (Photo: Thinkstock) 
  
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Student:
Only in New York City: A new YouTube video shows a rat dutifully dragging its slice of cheese pizza down the stairs into a subway station, UPI reports. The rat sadly gives up on its prize, but Matt Little's video is still going viral and inspiring all kinds of tweets with the hashtag #pizzarat. USA Today rounds up a few: I have taken the pizza wasted on the subway forgive me it was wasted on the ground forgive me it was so pizza and I'm a rat—Kelsey D. Atherton (@AthertonKD) September 21, 2015 Coming soon on @Medium: "Why I'm leaving New York," by #pizzarat—Carlos Lozada (@CarlosLozadaWP) September 21, 2015 2016 candidates on #pizzarat: Trump: Thief! Hillary: Every rat deserves a slice Rubio: It needs water Jeb!: I smoked a rat once—Brian Ries (@moneyries) September 21, 2015 I hope one day after I make it as a writer someone asks me how I found the perseverance not to quit. And I'll just share a gif of #pizzarat.—Emily Timbol (@EmilyTimbol) September 21, 2015 Now a guy named Kurt Fraser has posted a little competition, tweeting that "# pizzarat is cool and all but check out # cigarettecrab." Indeed, he's photographed a crab sitting by a curb with a once-lit cigarette in its claw.