The scene in which all characters sit in a circle on the floor in the library and tell stories about why they were in detention was not scripted. John Hughes told them all to ad-lib.
The Breakfast Club (1985)
sintire:

click here to enter into a teenage boys mind
deesirebey:

Selfie game too strong. 
lexienalley:

GIF of a storm out west that I drove through for about 4 hours that I made.