托福口语Describe an event that you took part in and explain why

托福口语Describe an event that you took part in and explain why everyone had a good time

here is many topics you can choose.
birthday party,basketball or soccer game,or even travelling.
i would like to choose birthday party.
points:
everyone had a good time because you friends love to drink and dance together.under the music,you felt so comfortable and enjoyable.
the drinks the bartender make were so wonderful.such as apple martini,margarita or long island iced tea.he had a professional hand on doing this job.
girls were so beautiful and hot.and they danced so well.there were many kinds of hot girls in the party,american,japanese,korean,chinese and even spanish!
DJ was also professional one.
all kinds of idea you can come up with.just keep thinking during the exam.brainstorm!:)) good luck