In a development that is no doubt utterly inexplicable to many, Donald Trump has gotten himself in trouble for associating with an amphibian: an internet meme known as Pepe the Frog. Pepe isn’t the only frog to “blow up” on the internet in 2016. But he’s undoubtedly the most infamous. After Hillary Clinton referred to “half” of Trump supporters as “a basket of deplorables,” Trump’s son, Donald Trump Jr., retweeted a photoshopped spoof of The Expendables’…