Reply To: Add a mobile responsive "toggle" or "hamburger" menu to the Epik theme

FWIW, I finally got the hamburger to appear by adding the following code snippet to epik’s functions.php:

//* Enqueue mobile header script
add_action( 'wp_enqueue_scripts', 'lb_mobile_header' );
function lb_mobile_header() {
        wp_enqueue_script( 'lb_mobile_header', get_stylesheet_directory_uri() . '/js/lb_mobile_header.js', array( 'jquery' ), '', true );
}