Why does Forrest Gump run? Because retard runs in the family.
Was that a joke aimed at the mentally disabled?
It was, so what?
How do you think you would feel if someone made jokes about you for an aspect of your life you had no control over? I think it wouldn't feel very good you know. A mental disability is something soneone has no control over should oyu shouldn't call them retards or any other mean term.