Grease Diagram of the Well-Made Play

The first things that happen in a movie are called the start, spark and exposition. The start of Grease is when the “T-Birds” are standing around talking. As they are talking, they see their other member Danny talking to some girls. He comes over and talks to the rest of the group. I feel this is the start because it is the first thing that happens when the credits begin to show.
The spark of Grease is when Sandy starts telling the “Pink Ladies” about the gu...