gather her frenes w/o her knowing. then choose a place. then
bring her to the place and she wld be rather surprise to see all
her frenes there. a suggested place wld be fish & co? because
the staff there will help ur frene to sing bdae song v loud and
also do a cheer for her too... v surprising ya...
otherwise, romantic dinner on the cable car? seen alot of my frenes
doing that.
good luck!