1) do you allow your mom to go for it?
I'll surely let her go with the fight. It's better to settle this once and for all rather than continuously having her life got wrecked day by day by the other woman.
2) what type of fight you prefer?
I prefer a boxing match, since it's less fierce than catfight and more fair in case both women had big gaps in size or weight.
Or maybe a boxing in the centre of the pool. The first to plunge their opponent three times into the pool is the winner.
3) What dress to start fight?
Swimsuit or bikini
4) How many person, should you allow to watch? Suppose, your dad, other woman's friend / kids / your Dad's family members?
I prefer to invite both women close-friends to root for them in addition to me and dad.
5) What do you think, catfight of 2 women over same man, is most aggressive fight in the world? Because, hair pulling in this type of fight is enormous. What's your view?
Sure it's difficult to find a good loving man, so fight over them is like survival of the fittest.
6) Do you think, catfight over boyfriend / husband, make more spice on girly fight?
Sure it will be most aggressive. It's not only about keeping up her husband, but also ensuring confidence in her kids that they were born by a strong woman.
7) What is your choice about the venue of fight? Dad's house / Dad's farm house/ other woman's place?
I prefer in our house where the venue is decorated with mom's victory trophy

If your dad, is in equal love with your mom & other woman, do you think, catfight between them will become harder?
I guess it will be harder, especially if dad might rooting so much to the other woman. In my deepest conscience I would hate it so much. I will root for my mom whatever happen even if my dad doesn't love her anymore, even if losing the fight might mean a divorce.