It looks like an origami or toy frog, but you would be astonish to know that it is a real frog.
According to 'wikipedia':
The Red-eyed Tree Frog (Agalychnis callidryas) is a small-sized tree frog, reaching lengths of about 5 to 7 centimeters (3 inches), native to Neotropical rainforests in Central America. They are not poisonous and rely on camouflage to protect them. During the day, they remain motionless with their colorful parts hidden. Thus, they appear almost completely green, and well hidden among the foliage.
There are more featured pictures which you can read and watch at wikipedia site.
Link: Featured pictures