One day rent a hotel suite. Then send your partner a dozen of white and red rose to his/her job, (take one rose out of the dozen), telling him/her how much you care for her or him. Also tell him/her that it was one rose missing out of the bunch and if he or she would like to locate the rose. He or she can find you and the rose at the suite. List the hotel and the room number and when he or she comes and ask for the rose tell he or she that the one rose that was missing was you.