In a recent interview with The Guardian, Cooper explained why her videos were receiving such a huge response from the public.
"It is interesting because as a writer you want to heighten how ridiculous things are. But everything he says is already so ridiculous that it is hard to heighten it," she said.
"Coming out of my mouth, you realise how much more stupid it is — I'm not sure whether that's a good thing or a bad thing.
"I feel like we've been gaslighted for years, being told it is totally normal for a president to say things like this. It is a very validating thing to see something remind you that, no, this is actually ridiculous and we can all agree on that."
Among Cooper's biggest fans is comedian Ben Stiller, who wrote under her most recent video: "Like a new genre created."
Star Trek actor George Takei also commented: "Each one more iconic than the last" and "thank you @sarahcpr for the laughs in this dark time."