<p>frog in a bad mood:
</p>
Phyllomedusa sauvagii "sauvagei" (Boulenger, 1882) Waxy Monkey Tree Frog / Argentine Leaf Frog (@ Baltimore National Aquarium)
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/48244719@N00">Alexander Maier</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/48244719@N00/180232454">sad frog</a>