Anyone can be passionate, but it takes real lovers to be silly.
THE LOVE NOTE
One thing we do well is make each other laugh with our random silliness. That has always been one of your most attractive qualities
THE GREAT RELATIONSHIP PRINCIPLE
Laugh well to relate well. Silliness is the foundation of play, laughter, connection, creativity, stress-reduction, optimism and the healing and pleasure-inducing naturally occurring mild narcotic in our brains called endorphins. Silliness also requires a certain level of intimacy where we feel safe enough to "let our guard down" and just be ourselves.