What's black and sits at the top of the stairs? Stephen Hawking in a house fire.
I can't believe you would say something like this.
It's a joke, cripples aren't smart.
It's terrible to make jokes of disabled people for being slow. You ought to realize that your jokes could be offensive to the physically challenged.
This isn't bad because it's just a cripple we are talking about.
Disabled people are fully mentally aware. It is horrible to think they are sub human just because they have mobility issues. Don't you even love your grandparents?