I adore this movie but I have one issue with it.
How and why does Rapunzel know what and when her birthday is?
You'd think mother Gothel would have either skipped telling her about birthdays or lied about when it was.
She had Rapinzel in that tower since she was an baby. The only way she would know what a birthday is, is if Gothel told her about them and when hers is and in that case she should have made up a day knowing full well that the lanterns were released on her birthday.
I dunno. Just something that bugs me. Otherwise it is a great and often underrated Disney movie.