WE SHALL BE INTERJECTORS AND INTERJECTEES!

INTERJECTIONS. One of the 8 parts of speech. After noun, pronoun, so on... You see your fave actor in person. Interjection ensues. You are surprised by the perpetual knocking at the door. You issue a series of vulgar interjections. That editing must be done! It is useful when a person is annoyed, disappointed, shocked, awed, scared, and panicky (Fire! Fire!).
       Look: Crickey ! is a Brit interjection; Whoa!; Dang it ! a euphemism for Damn it!
       Homer  Simpson's fave interjection is D'oh.
       Other small interjections ?