Last Christmas I gave you a chart of the wave function that described us
Both as a system
But the very next day you left me
This year, to save me from tears, I've been clinging on to the relative state formulation
So somewhere in the multiverse we'll still be together
But the wave function seemed to collapse around me
When I measured your response to my gift, your uncertainty
Should've adapted the idea from Schrödinger's thought
A cat in a box with a bow on the top
Oh I can feel you close. About the Planck length away
Compactified dimensions won't get in our way
We're entangled now, weak-coupling, I don't mind
To be honest, our coupling was always rudimentary anyway
Just one simple thing I want for Christmas
Quantum relationship immortality, to have you back for good