During the Credits
There are extra scenes and photos shown during the credits of Booksmart.
Each character is shown getting hit in the face with a water balloon in slow motion followed by Polaroid pictures of scenes from the movie.
After the Credits
There is an extra audio clip after the credits of Booksmart.
A short song that was started in graduation scene by theater kids can be heard after the credits.
Special thanks to Michael Miller and Robert for the stinger submissions!