A Marine stationed in Iraq received this "Dear John" letter from his girlfriend in the USA:

Dear Ricky,
I can no longer continue with our relationship. The distance between us is just too great. I must admit that I have cheated on you twice since you've been gone and it's not fair to either of us. I'm sorry but please return my photograph that I sent to you. Take care, Becky.

Ricky was hurt at first but gathered his composure and asked his fellow Marines for snapshots they could spare of their girlfriends, sisters, ex-girlfriends, aunts, cousins, etc. In addition to Becky's photo, Ricky also returned the pictures of the other pretty gals he had collected from his buddies. There were 27 photos in his envelope along with this note:

Dear Becky,

I'm sorry but I can't remember exactly who you are. Please take your picture from this pile and send the rest back to me. Ricky.

This was an episode of the television series M*A*S*H* years ago.

Yep, and Dirk Blocker, Dan Blocker's son played the Marine, in that MASH episode.