Have them go on some sort of social... You mean like a date?...
Dr. Emmett Brown: Have them go on some sort of social...
Marty McFly: You mean like a date?
Dr. Emmett Brown: Right.
Marty McFly: Well, what kind of date? What do kids do in the '50s?
Dr. Emmett Brown: Well, they're your parents you must know them. What are their common interests? What do they like to do together?
Marty McFly: Nothing.