Mother-in- law vs daughter-in-law IRL fights?

[amgy5]

Hey there,
I'm sure there are many stories about fights between mother-in-law and daughter-in-law., but I think it happens in real life too. Some of you must have heard something or even better, some of you had watched a fight between mother-in-law and daughter-in-law.
I would be so happy if you could share some details about fights of that kind that you know about or have watched.
Cheers