A：Hi Bill,I saw your grandma yesterday.
B：Oh where was that?
A：I was running around the track at my college and there she was walking around the same track.
B：Grannie always tries to stay fit and healthy.She is always making us kids eat the proper foods.
A：Well,it pays off for her.How old is she anyway?
B：She will be 86 next month.
A：That is truly amazing!