Rule 1: Capitalization of the first letter in the line?
Hello world
Rule 2: smileys at the end of the line?
Hello world
Rule 1: punctuation at the end of the line?
Hello world!
Rule 4: a link to an image?
https://i.imgur.com/7uAca4v.png
Rule 5: CL got something....
I pooped today.
You should poop today, too.
https://www.youtube.com/watch?v=DC1RzLwSgBw
Hello world
Rule 2: smileys at the end of the line?
Hello world
Rule 1: punctuation at the end of the line?
Hello world!
Rule 4: a link to an image?
https://i.imgur.com/7uAca4v.png
Rule 5: CL got something....
I pooped today.
You should poop today, too.
https://www.youtube.com/watch?v=DC1RzLwSgBw
Congratulations! Your post doesn't break any rules! Game Over!