The national Sierra Club has now taken it upon itself to produce a series of YouTube videos calling Trump on the carpet for his climate change denialism.
Four such videos are embedded below for your viewing enjoyment.
Video 1, in which an ice sculpture of Trump's head slowly melts to audio of his climate science denial.
Video 2, in which the Republican nominee baffles children reading his climate change Tweets.
Video 3, in which cats are "hissed" at Trump's climate change denialism.
Video 4, in which Donald Trump was the scariest thing this Halloween.