Check to see if the mirror is in use.

The tall Tiger Lily, hair fleshly colored red, her nails painted to match; each nail has nail air. She holds her coffee with her let hard as she holds out her right hand. Any mirror can be a door. Normally they are reserved as doors.
Tiger Lily holds out her right hand putting it against the mirror as her skin touch solid glass a smile crosses the plump painted lips of Tiger Lily. She smiles as she takes her hand away. "Now I just have to worry about finger prints. "
She sips her coffee as her house, technically it's her parents home. She was raised on this side of the mirror. She didn't know until she was a teenager.
She only checked because she has friends and family members that might try to visit.
"She sets down her coffee mug picking up some multiple surface cleaner. She takes care of the fingerprints.