In this ESL lesson plan for adults and teens, students watch a video and do a listening exercise on a scene from the TV series 'Friends' when Ross and Joey have to go down the fire escape. It includes discussion questions, conversation, and other activities. Students also learn some important vocabulary terms, expressions, and phrases from the video. There is an exercise included for pronunciation. The grammar exercise features the usage of the present perfect & past simple. There is also a quiz & review section with a bonus activity.