*romps in, garbed in Hogwarts robes--the type you'd find in the Halloween costume section of the Party Store--and a rather garish rainbow scarf 'round her neck. Cinnamon the rat is perched proudly on her shoulder.
With ukulele clutched in hand, she waves it in the manner one would wave a wand*
Accio birthday!
*strums and sways*
Happy Birthday to you,
Happy Birthday to you,
Happy Birthday, dear Harry Potterrrrrrrr...
...Happy Birthday to you!
*leaves for Harry two shiny wrapped gifts, inside which he will find
this, and
this. Enjoy?*