Whats the difference between a black man and a trampoline? You take off your shoes when you jump on a trampoline.
Is this what you think of black people?
I'm just joking around, you know. I don't mean to humiliate people.
Making a joke about being ok with jumping on black people is very disrespectful. Nobody deserves to get jumped on in that manner, and to make a joke about something like that is pretty disrespectful.