Gf giving house directory

"Come to the front gate of
 my apartment where u Drop me,
 Look for flat 9A,
 YOu wil find a lift on ur right..
 Hit 9 with ur ELBOW.....
 Get out of the lift
 YOu will find my flat on left....

Hit the Doorbell wid ur ELBOW &
I will open the door 4 u"

BF asks :  Dear that seems easy but..
                Why am I hitting buttons
                with my elbows?

GF : Oh My God ! Are u coming
       EMPTY HANDED ???

BF : (Speechless)