In my school got 1 boy..He always make me annoying.Can someone told me how 2 revenge on him??

Hye.In my school got one boy.He is 12 yrs old and I am 11 yrs old.He keep telling me sucks.And u know what,he made videos about me at youtube.He said me sucks.And I also made a video kind of like that.Then,he told his mother that I made that video and saying he is ***** and suck.And he's mother scolded me.His mother was lecturing me like I am her slaves.Actually,it wasn't my fault.He started first.While his mother is lecturing me,he was relaxing and laughing with his friends becuz he satisfied that I was scolded by her mother.And the worst is,he ask me to delete the video that I make about him.While he never ask his son to delete the video 'bout me.I really hate his mother and surely him also.He make me annoying.I got once hacking his hotmail and youtube account.His mother scolded me 'bout that.4 me,that was small matter.I was frasted about that.Can anyone help me how to revenge on him without any risk.Please!!!! I can't just stand there.Help me!!!!