CM Punk who is currently a UFC fighter was on a UFC Q&A event but things got personal when Fan named Dillon Pousson who is also happen to be a MMA fighter got the mike and this is what happened:
Pousson: “You might remember me on Twitter blowing you up all the time asking for a fight” Punk: “You might remember me from Twitter is the greatest Troy McClure that the Simpsons ever, ever used.” Pousson: “Are you finished?” Punk: “No, I’m here all day, but guess who’s finished? You are. Bye.” and when Security tried to take the mike things really got personal when pousson said this about CM Punk's sister: Pousson: “I could beat your sister’s pussycat up!” Even after that he went on Rammbeling on twiter.
you can watch the Video at this Link: https://youtu.be/7gBcWO8iQRU