This is kinda old news since I've been seeing it pop up on FB for the last few days. I'm surprised no one has posted about this already.
I would be pretty pissed if my child moved out and then sued me for tuition. DH and I agreed that we will not be expected to pay for our children's college tuition. (DH and I both had to pay for most or part of our schooling.) Yes, we'll help out, when it comes time, but I will not simply write out a check and expect nothing in return.