person A: I felt guilty the other day for forgetting a close friend's birthday_comma_ just totally lost track of time.
person B: I don't think I have ever remembered a single friends birthday until facebook was created.
person A: Haha_comma_ true_comma_ I don't use facebook but this person has been a life long friend to me. I should of remembered!
person B: That is true_comma_ were they upset?
person A: He texted me acting upset_comma_ but I think he was joking.
person B: Probably_comma_ you just have to remember next year! 