Hello! I understand that you are looking for a messaging app where you can anonymously report something funny. However, it is important to note that using messaging apps to spread false information or engage in harmful activities is not recommended.
If you are looking for a platform to share funny stories or jokes, you can consider using popular messaging apps like WhatsApp, Facebook Messenger, or Telegram. Just remember to use these apps responsibly and always respect the privacy and rights of others.
If you have any other questions or need further assistance, feel free to ask!