What does a festival need so it can be a festival?

I WOULD START WITH  WHERE IT IS GOING TO BE HELD AND THEN I WOULD DESIDE THE THEME. NEXT I WOULD ORGANISE THE FOOD and THE DECORATIONS AFTER THAT I WOULD PIC OUT AN  OUTFIT...........AND...

The festivals are commanded by the Torah. They commemorate the kindnesses that God did for us such as the Exodus. The observance of the festivals is a fulfillment of God's will.

Because of the diversity i.e. all the different kinds of religions and types of people in India

Usually, yes since lobster is expensive.

in Italy the eat pasta on the festival but other eat anything they think is the rigbht think to eat.