Sept. 21, 2015, marks a momentous occasion on the internet. It is the day that Matt Little, a comedian in NYC, posted a video of Pizza Rat. We always knew there would be a day when rats took over the subway. Today could very well mark the very beginning... View this photo on Instagram instagram.com People seemed to be immediately inspired by Pizza Rat. Jenna //\\ Wortham @jennydeluxe CONCRETE JUNGLE WHERE PIZZA RAT'S DREAMS ARE MADE OF THERES NOTHING IT CANT DO 07:44 PM - 21 Sep 2015 Reply Retweet Favorite But some brought up some problematic parts of Pizza Rat's story. Deena Shanker @deenashanker Does nobody noticed that the rat abandons the pizza in the end? NOT OKAY. 07:38 PM - 21 Sep 2015 Reply Retweet Favorite Some people expressed jealousy... Matthew @FormerlyFuntime I am jealous of #pizzarat because he has pizza 07:33 PM - 21 Sep 2015 Reply Retweet Favorite ...some, outright respect. Danielle Henderson @knottyyarn Pizza Rat is a better NYC ambassador than Taylor Swift 🍕🐭🍕 07:35 PM - 21 Sep 2015 Reply Retweet Favorite ...and some were surprised to see their past in the news. Keely Flaherty @ so excited my ex-boyfriend has at last found internet fame #pizzarat 07:52 PM - 21 Sep 2015 Reply Retweet Favorite Everyone started planning their Halloween costumes. Brian Ries @moneyries New York's hottest Halloween costume has arrived #pizzarat 07:37 PM - 21 Sep 2015 Reply Retweet Favorite Most importantly though, pizza rat reminded us to always reach for our dreams. BuzzFeed Animals @BuzzFeedAnimals Thank you, #PizzaRat 08:09 PM - 21 Sep 2015 Reply Retweet Favorite Good job, Pizza Rat. I'm proud of you. BuzzFeed has reached out to the poster, Matt Little, for comment.