![TMNT Booyakasha! Party Invitations](https://www.nickelodeonparents.com/wp-content/uploads/2016/04/tmnt-invitations2x3.jpg)
Tell guests, “You’re invited to a birthday shell-ebration” with these free printable birthday party invitations!
Make your child’s birthday extra special by setting up a personalized call from their favorite Nickelodeon character when you join the Nickelodeon Birthday Club. It’s free and easy!