User blog comment:PerhapsTheOtherOne/Speculative Spitballing: Gods and Meatbags/@comment-25555436-20150802001357/@comment-25555436-20150802010613

The blind have multiple methods to help their situation. The deaf do as well, but it's not as reliably effective.

Both fans and non-fans of the movie just need to see the 4 seconds and read the 4 words to get a nice laugh already. Hearing the actual scene doesn't change it for them because the actual fans already have it nailed in their memories, so just watching the scene instantly reminds them of what he says, no matter how silent the actual GIF is.