You shouldn't go against your parents.
Mary is attending a party at a friend's house and remembers her parents' warning against getting drunk.
Mary wants to have fun at the party.
Mary sings and dances at the party and leaves for home before it gets dark.
Mary enjoys dancing and drinking alcohol a lot with friends.
Mary gets praises from her parents for being responsible.
Mary pukes on the couch and passes out while others laugh at her.