person A: I recently had surgery and needed help around the house and my best friend volunteered to help me. 
person B: what kind of surgery was it?
person A: I had knee surgery so my normal household chores is hard to keep up but she kept her word and she has helped 2 a week since she is so true to her word I have a great friend.
person B: Thats awesome! Its great to have friends their for someone.