Comics punch lines are the humorous or witty remarks made by a character in a comic strip or comic book. They are often used to end a scene or conversation, and can be used to add humor to a situation. OOFS is a four-letter acronym for 'Out Of Frame Speech', which is a type of comics punch line that is spoken off-panel by a character. This type of punch line is used to create suspense or surprise, as the reader does not know what the character said until the next panel.