You Are Part of Me

Been awhile again, my bad.  But I've got a musical piece for you today, an original composed by T3 herself.  Here are the lyrics, verbatim as scrawled in red crayon on a piece of scratch paper with a few scattered musical notes and red hearts:

You are part of me
I em part of you
Love is all it tacks to be with you
I love you
You love me
Were a happy family
You part of my hart
I em part of you

Her dedication?  Her brother, naturally.