I was watching this episode the other day (one of my favorites) and I realized something strange - when they get stuck in the rain under that tent (before Brenda/Dylan buy the cabin) and Brandon says "Remember guys, we're on...." and they all answer "....Vacation!", it sounded like it was totally studio-dubbed. I mean, the voices didn't even match with the cast voices and they sounded like a group of bored drug addicts talking. Is it just me or was this changed for the DVD release?? Because I don't remember very much the original broadcast episodes from the first four seasons (I started watching the show from the fifth season and then I watched it all over again - plus it was back in '03 when I was 13). So could anyone answer this??