Phone question?

YES I WOULD LIKE TOO KNOW IS THERE ANY TECHINQUES YOU CAN DO WITH YOUR PHONE IF A PERSON HAS YOU BLOCKED MY TWIN SISTA WANTS TOO SEE HOW SMART I CAN BE BY UNBLOCKING MY NUMBERS FROM HER CELL WHEN I CALL HER I CANT GET THROUGH IS THERE AWAY I CAN GET THROUGH TOO HER IF SHES BLOCKING MY NUMBA HOW CAN I PROVER HER WRONG AND CALL HER STILL. I REALLY WOULD APPRECAITE SOME ADVICE SHE BET ME MONEY ON THIS. PLEASE COULD SOME ONE HELP ME