the see a piece of pizza floating down the stairs? >> it takes a second to process something like that seeing it live, you know? and he had gone down about three stairs and i was fumbling to get my phone out of my pocket and i think he was about three stairs down before i finally did and just shot it and just wanted to see what happened. my friend pat is in the background of this video telling the rat to live your best life which i thought was just great. >> obviously, this is a very strong rat living the best life. >> why. >> because it's not easy to carry a full slice. >> it is not. i have a hard time doing that. >> so twitter rat has a handle. he's not twitter rat. pizza rat. has a twitter handle. >> why. >> see how i am with this? grossed out. >> nailing it. >> got a handle new on twitter. you are not in charge of that? >> no. i found out through a friend that sent me a link to it. i can't believe that. within 24 hours he had a twitter