Hahaha! Horrible joke. Didn't it kill someone as "Rail Blazer?" Or did they take the stand up trains off for a different reason?
When it first opened the Mine Train had two tracks which were identical. They then changed one side to a "stand-up" train system. Someone was killed and they then took that side out. That track is currently at Dollywood (someone correct me if I am wrong) and runs as a normal mine train.