OMG who are you? This is what happened to me in November. Exactly to the letter. Bizarre.
My daughter had been very sick with a stomach bug the whole vacation (throwing up, etc) and she spent the day with my parents resting off the tail end of her illness. Finally she was feeling better that evening so my parents met up with me at DHS to hand off my daughter to me so that I could take her to Magic Kingdom (my parents wanted to see Osbourne Lights, so that's why we met there).
The problem was, they accidentally met me on the inside of the turnstiles instead of the outside without thinking. My daughter was only in DHS for about 30 seconds and then we headed to Magic Kingdom, not thinking about the fact that an entire day of admission was just wasted by her stepping 1 foot into the park for less than a minute. We realized the mistake when we got to Magic Kingdom and she couldn't get in (because there was no hopper option on the ticket). We ran to guest relations and explained what we did, and the woman was not at all sympathetic. She wasn't willing to look up the times the ticket had been used or anything. She said my daughter could not go into the Magic Kingdom unless we paid a fortune to add a hopper to her ticket, just because she had accidentally stepped into DHS. Boy was I furious. My poor kid had spent the whole vacation sick as a dog and she was so excited to finally go to the Magic Kingdom once she started feeling better. When the guest relations woman told us "too bad", my little girl was devastated and had tears running down her face. The woman didn't give 2 squats. So after the 45 minute journey from DHS to MK (which of course we spent hyping my daughter up for the evening and asking her all the rides she wanted to go on at MK), we had to turn around and go back to the resort in tears. She never did get to go to a park that day.
Now I'm all ticked off again thinking about it. I've never been so furious with Disney before. I wish I had asked for a manager, but I was doing all *I* could not to cry at the moment and just needed to leave.