"To the world’s sweetest kid—stay sugary, stay kind, and never stop loving life’s treats!"
"Hey there, little sweet lover! Don't forget to save some dessert for me. 😉" Which one of these fits what you had in mind, or Little Sweet Lover
"Happy Birthday to my ! I hope your day is filled with all the cupcakes and candy you can handle." "To the world’s sweetest kid—stay sugary, stay kind,