I’m not reserving my judgement on Surprise By Design, the Discovery Channel’s blatant ripoff of TLC’s Trading Spaces. Without the benefit of seeing an actual episode, I already don’t like it. There’s just enough difference — the people are surprised with a redesigned room instead of trading — to keep one step ahead of the lawyers. But I and millions of other Trading Spaces fans will see right through this. Line up the shark, cause this show’s gonna jump it in the first few weeks.