It's the Rapunzel Fairy tale, but Disney were worried that if they called it 'Rapunzel' boys wouldn't go to see it - so they played-up the Flynn character and renamed it 'Tangled'.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .