-- Dress nice and conservative

-- Be well behaved, if you're nice and they still don't like you, at least you know you tried

-- Be polite, courteous, adore their son / daughter, offer to help with the dishes if you were there for a meal. Act interested in what the parents have to say and do

-- Ask questions about their lives. What do they do for a living. How did they meet. Etc. etc.

-- Expect the third degree. Don't get defensive. They want to know all about you and they're bound to ask some semi-personal questions

-- Don't be all over your date. Save the intimacy for a later time

-- Danny