You shouldn't let your roommate tell you where to sleep.
Donna and Carol being friends rented an apartment to live in together, and they move in at different times.
Carol wants to unpack her belongings.
Carol and Donna agree to flip a coin to decide which room they use.
Carol moves in late and Donna going first occupied the larger room and asks Carol to take the other room.
Carol feels excited for being assigned a room by flipping a coin.
Carol feels unfair because they pay equal rent for the apartment.