And I get on the car, and I look, and I notice this couple, college-aged, student-looking kids, a guy and a girl, and they're sitting next to each other, and she's got her leg draped over his knee, and they're doing -- they have this little contraption, and they're tying these knots, and they're doing it with one hand, they're doing it left-handed and right-handed very quickly, and then she'll hand the thing to him and he'll do it.