You didn't miss much! Last week was a rerun due to the fact that NBC was sure everyone would be watching the World Series instead, so they reverted to a rerun. The week prior to that was, IMO, just annoying. Ross, Charlie, Rachel, and Joey got together at Ross' for dinner. Ross spent the whole time drinking margaritas and having a pity party for himself. I did not even think it humorous in the least, but that's just my opinion. I don't really recall much else happening on that episode, except for Joey saying how much he cared for Rachel.