Photo: If you're happy and you know it ...

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Resisting the charm of this labiated rainfrog is just about impossible.

What is this sweet rainfrog musing on ... a nice dinner? Favorite childhood memories? A good joke? OK, cheesy, I know – but it's hard not to anthropomorphize a frog that is smiling from ear to ear! Of course, that's just his natural expression; but imagine if we all had such a cheerful resting face, the world would couldn't help but to be a happier place. (Thanks to Andreas Kay for another wonderful creature from Ecuador.)

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