If you have a copy of this episode this is a great lesson to run with a group of female only students. The episode looks at the themes of embarassment, feelings of failure, female competition and of course it is funny too. There are some great expressions for students to learn, and you can lead into a bigger discussion at the end of the lesson with the list of "best quotes" from all the series and films. At the end of the lesson I ask them which character they most identify themselves with.