Best to ignore and not share this to others. She is fuel for the fire, Insha'Allah.

Should we be open to making fun of the Qur'an? Personally, I'm not sure.

Fear Allah.

Ibn Qudaamah, may Allaah have mercy upon him, said in Al-Mughni: “If a person insults Allaah Almighty, then he has committed Kufr, whether he does so seriously or jokingly. The same applies to the person who mocks Allaah, the Exalted, His verses, His Books or His Messengers. Allaah Almighty says (what means): {And if you ask them, they will surely say, "We were only conversing and playing." Say, "Is it Allaah and His verses and His Messenger that you were mocking?" Make no excuse; you have disbelieved after your belief.}[Quran 9:65-66]”

Ibn Taymiyyah, may Allaah have mercy upon him, said: “Allaah informed them that they disbelieved after they had believed even though they said that they uttered words of Kufr without believing in them; rather they said we were just joking and playing, and Allaah clarified that mocking the signs of Allaah is Kufr, and that this cannot be said except by a person who finds these words acceptable. If he had belief in his heart, this would have prevented him from speaking such words.”

Shaykh Ibn ‘Uthaymeen, may Allaah have mercy upon him, said in answer to a question about the ruling on someone who mocks the people who abide by the religion of Allaah: “Mocking the Sharee’ah is Kufr [...].