Because I don't like using "LOL."
- HAHAHAHAHAHA = really hilarious, usually in response to something you wrote
- hahahaahahhaha = almost as hilarious as the previous statement
- HA = still pretty funny, but you don't have a lot of time
- Ha = regular funny
- ha = less than regular funny but still deserves acknowledgement
- Har. = not really funny, but you need to acknowledge that you didn't think it was really funny because it was probably at your expense to begin with