>>3
Besides your last bowel movement, not much else? Depends on the person really.

other things unrelated to conversation:

• flattery never hurts, as long as it at least sounds sincere.
• opening doors for her might win some charm points, as long as she's not an angry feminist.
• women can take forever to get ready and so are often running late. take this into consideration when planning.
• have money. spend it on her. the best advice i ever heard on this is to only buy consumable gifts (food, flowers, candy), except on special occasions when you can get jewelry or the like.