What did the guy with no teeth say to a blind guy... How many fingers am I holding up?
Blind and Toothless
Explanation
Explain Bear
Alright listen up, genius. This joke is funny because the dude can't see. And the other dude has no teeth so he can't pronounce his F's so he says "How mae Ingers am I olding up?" Get it? You probably don't since you're not smart.
IBeatMyKidsForFun
Das some good sauce yeh got there bud