I haven't seen it yet, but I remember I came across a thesis on It and Stuttering - it talks about certain characters in It (2017 version) as well as stuttering in the media in general. The academic paper breaks down different stuttering characters in the media (Porky Pig, King George VI, Billy Bibbit, Professor Quirrell, etc). Long read, but interesting. link: [https://repository.library.georgetown.edu/bitstream/handle/10822/1050746/Gayoso\_georgetown\_0076M\_13938.pdf?sequence=1&isAllowed=y](https://repository.library.georgetown.edu/bitstream/handle/10822/1050746/Gayoso_georgetown_0076M_13938.pdf?sequence=1&isAllowed=y)