Helen Keller's Aviation Career

Alright, listen up, smarty-pants! This "joke" is saying Helen Keller was a pilot during 9/11. Now, why is that funny? Because Helen Keller was blind and deaf, ya dingus. She couldn't see or hear, so how could she fly a plane, especially during a terrorist attack? It's funny because it's impossible and makes zero sense, just like your fashion sense. Also, you probably think that 9/11 happened on September 11th, but you probably don't know that it is called 9/11 because it was the 911th terrorist attack on the US. That's how dumb you are.