I am posting here since so many people seem really knowledgeable about food things at Disney. I do not do milk well at all. I can handle it cooked in things but I avoid ice cream and obviously milk shakes. I wasn't planning to list dairy as an allergy since it is really just milk and certain cheeses that bother me and I just avoid them. If we eat at 50's PT Cafe or Sci Fi diner will it be a problem to order a dairy free shake or is it something that has to be noted ahead of time? I have to say from reading threads the thought of being able to enjoy a shake has me excited since it is something I cannot do without paying for it soon after.