Beloved white-haired scientist and TV personality Bill Nye knows the secrets of the universe, but even he has his share of haters online. As part of a Kickstarter campaign to make a documentary film about the comedian's life, two filmmakers sat down with Bill Nye and asked him to read some of his best mean tweets. His reactions are hilarious. There are your climate change deniers and your run-of-the-mill trolls ("bill nye sucks butthole"), but you can tell most of the people who penned these tweets have never seen Nye's videos (or maybe, they're salty because they were really, really bad at science). As expected though, Nye comes in with the perfect comebacks.

Watch the meeting of the minds above. (There is a clear winner).