can you lauph at a racist joke?

[darkpreacher]

alright a black guy a white guy, and a mexican find a genie. They rub the lamp and he sais he will grant them each a wish. The black guy sais i wish all my black brothers were back in africa and happy'n stuff. And the mexican said i wish all my mexican brothers were back in mexico and happy and stuff. And the white guy asks "you mean to tell me all the black people and mexicans are gone?" and the genie sais "yup" so the white guy sais "i'll have a coke" (funny? i think so.)