Not meaning to offend

A black man walks into a bar and sits down
next to man of such stature. he asks excuse me
sir would you like a drink? The man says no
but do you wanna come with my to a place you
never knew existed. the black man says ok. So
now their at the rooftop and the blackman says
whats so special up here. the man replies did
you know if you jump off this magical roof you
will gently flow down. the black man says i
dont believe you you try first. so he jumps
and in 10 seconds hes back on top of the roof.
the black man says ill jump if you do it again
so he jumps and is back up 10 more seconds so
he says your turn the black man jumps
headfirst and in 2 seconds all you here is
splat the man walks up to the bartender and
the bartender says superman you gotta stop
killing *****