My sister and I are so close that we finish each others sentences and often wonder whos memories belong to whom. dhavalvadi 4 years ago My sister and I are so close that we finish each others sentences and often wonder whos memories belong to whom. 1 My sister and I are so close that we finish each others sentences and often wonder whos memories belong to whom. My sister and I are so close that we finish each others sentences and often wonder whos memories belong to whom.