Blind People Catching Things

Alright, listen up, buttercup. This joke is funny 'cause it plays on the word "see." See, blind folks can't SEE, which is why they're bad at catchin'. But also, they don't "see it coming," meaning they don't anticipate the catch. It's a double whammy of blindness, and you, my friend, are as sharp as a marble if you didn't get it.