What is it that attracts you? I personally can't explain it. Sure it's hilarious, but so is plenty of other stuff. By all standards, it should be awful. It's cheap and dated but I can't get enough of it. Maybe it's the nostalgia, I don't know. What makes this worthy of being the second longest running sci-fi show in history? Thirty years later, unlike Doctor Who, it's barely changed. Same familiar characters, same settings, same juvenile humour. Tell me what you love about it.