I think you all are really underestimating the amount of work that would go into literally completely taking everything out of a shrek theater for a haunted house. The letterman argument is kinda invalid since these seats are way more technological and can't just simply be taken out. That and you have to add lighting, sounds and a ton of other things to make it work. It's one thing to put something in a queue, it's a whole other process to take an entire attraction, remove everything in it and build a house, that's full on construction right there