Oh, that's gonna make Frollo MAD, Wolfe.
And I mean barge-down-your-doors mad.
Though about the parents thing, DA, I got this directly from the Frozen Wiki:
"The statement that the King had told the young Elsa was "Conceal it, don't feel it, don't let it show", in order to keep her powers in check. But when Elsa grew older, she slightly changed it to "Conceal, don't feel, don't let them know." Hence, it is likely that she misunderstood her father's meaning over the years. Thus, it suggests that while the King was trying to teach Elsa to ignore her powers by acting like they weren't there so that she would not feel so isolated, Elsa believed she had to give up emotions to prevent her powers from being unleashed."
While it still makes sense for her to blame her father for her emotional isolation, rather than her own misinterpretation of his words, I just want to put it out there that that wasn't his intention - and he intended on helping her out of said shell when she was ready, if not for the tragic shipwreck.
Just maintaining my 'awesome dad' image.