How do the events of Pinky Madam's birthday begin in "The Fourth Night"?

In the beginning of the evening, Ashok gets Balram to dress as a maharajah (Indian prince), and serve dinner to him and Pinky Madam. At home, they dine on pizza that has been delivered and which smells wretched to Balram. After dinner, they go to their room and argue before deciding to go out for drinks.