User-agent: *
Disallow: /wp-admin/
Disallow: /wp-content/cache/
Allow: /wp-includes/images/smilies/
Allow: /wp-includes/images/smilies/*
Allow: /wp-includes/images/smilies/icon_smile.gif
Allow: /wp-includes/images/smilies/icon_wink.gif

User-agent: Googlebot
Allow: /wp-includes/images/smilies/
Allow: /wp-includes/images/smilies/*
Allow: /wp-includes/images/smilies/icon_smile.gif
Allow: /wp-includes/images/smilies/icon_wink.gif