Ghost Photobomb Polaroid

Use my attached photo as the exact face reference. Turn it into a vintage Polaroid taken at night where a translucent, friendly ghost photobombs just behind my shoulder. Me: smiling, unaware of the ghost. Soft on-camera flash, slight motion blur on the ghost, faded instant-film colors, white Polaroid border with the handwritten caption "best night ever" — no other text. Keep my face, hair and skin tone exactly the same.