joking

Jokingly getting married

Q: Does a nikah done as a joke (just for the sake of fun) in a friends gathering without the presence of the wali, become valid?

Is it valid when the girl says yes just because of peer pressure of acceptance in a group and without having the knowledge of the sensitivity of this subject/issue of nikah.

Jokingly divorcing one's wife on WhatsApp

Q: I was working in the Gulf 20 days back and I sent my wife's sister a WhatsApp message as joke. I wrote: "I don't like you and your family so talaq talaq talaq. So tell me how much I have to pay and you are my sister" I was just joking and I don't know much about talaq, only what I see on tv news. I am in India but my wife is telling me that I have given her talaq so everything ends now and I should go back home. Allah knows I was just joking and really I don't know about talaq laws.

Uttering statements that lead to kufr

Q: Recently I have heard one scholars speech regarding kalima e kufr (saying bad words about Islam even in a joking way) can cause an individual to become a kafir and his nikah will break.

Actually my wife used to make comments about my beard some times that she doesnt like it and it doesnt suit me. The scholar said that saying this will make her a kafir (in the video).

Please suggest whether my nikah is valid and if not then how do I renew my nikah.

Husband jokingly telling his wife talaaq

Q: One of my cousins wants to ask you that when she was watching a comedy drama on tv with her husband, in the drama one men said to his wife, talaq talaq talaq talaq. Many times my cousin's husband used to repeat the words from the tv drama while they were watching. When he heard the word talaaq, he turned to his wife and launghed then he said to her talaq talaq talaq. He said that he had no intention of divorce, does divorce take place?