public static function theme_body_class( $classes ) {
			$child_theme  = get_option( 'stylesheet' );
			$parent_theme = get_option( 'template' );

			// if the 2 options are the same, then there is no child theme
			if ( $child_theme == $parent_theme ) {
				$child_theme = false;
			}

			if ( $child_theme ) {
				$theme_classes = "tribe-theme-parent-$parent_theme tribe-theme-child-$child_theme";
			} else {
				$theme_classes = "tribe-theme-$parent_theme";
			}

			$classes[] = $theme_classes;

			return $classes;
		}