You must rhyme with the word before you. For example:
Every 10 posts, you can say a word that doesn't rhyme:
You can use only real words (you can use fiction words like Charmander, but you must show where they are so I can confirm that it is a word. Pokemon don't count :)) If someone doesn't rhyme skip him. He will still count in the 10 posts.
1st word: Saturday