Perkins vs LeBron

So Kendrick Perkins is mad about what Lebron wrote on twitter. If I can recall, I remember seeing many other NBA players write about the Blake Griffin dunk on Perkins. Now I know I am a Heat fan and this may sound a bit biased, but all I have to say is that Perkins needs to grow up. I think it is silly that he is all heated about Lebron's tweet. Why out of all NBA players mentioning something about the dunk, he needs to pick and poke on Lebron? Obviously, Lebron seems to be mature about this non sense situation. I think Perkins should just take it like a man and grow up. I just think Perkins do not like Lebron. Perkins is just trying to be on the spotlight.