We use a profanity checker that attempts to keep the game's content appropriate for everyone. You may have entered some text that is considered inappropriate. But maybe your text was fine and it got rejected anyway, so what gives? Well, our system is sometimes overly aggressive in filtering, and we apologize if that happened to you! You can let us know what you tried to enter, and we may be able to improve our system. But for now, you will have to choose different text.