Fans of 'Harry Potter' did not disappoint this Halloween.

J.K. Rowling was only delighted to see all the costumes inspired by 'The Boy Who Lived'.

People all over the world sent the author pics of their creative costumes.

Best of all were all the baby Halloween ones.

The author could barely contain herself, commenting: "Too much cuteness. This is unacceptable when I'm trying to work."

On another post, she wrote: "Seriously, what are you trying to do to me?"







And for those of you who love dogs, here's another treat:

So much to adore!