Ok, so I don't know if there is already one out there somewhere, but I made this just in case.
So basically, you have to try and guess what the "picture" is. Example:
Person 1: MoOnceon
Person 2: Once in a blue moon.
Person 3: Head over heals.
So I guess I will start... (and if I forgot anything, feel free to tell me )
C C C C C C C