person A: My old friend suprised me with a phone call today. I have not heard from her since high school. 
person B: How lovely!  I such it was so nostalgic to talk about old times together.
person A: Yes it was. I cant wait for our reunion so we can catch up on more!
person B: That is a brilliant idea.  There is nothing better than catching up with old friends.
person A: Yes the things we remember and ponder about are the greatest!