Its a short one but it can be changed to be funnier.
"Do you know what I hate more then racists? Arabs"
"Do you know what I hate more then racists? Asians"
"Do you know what I hate more then racists? Black guys"
"Do you know what I hate more then racists? Indians"
"Do you know what I hate more then Arabs? racists"
"Do you know what I hate more then Asians? racists"
"Do you know what I hate more then Black guys? racists"
"Do you know what I hate more then Indians? racists"