and for instance, when time comes for winter, we know then we have to be part of kwanzaa we know we havet holidays that's what is rich, is enriching us as a family. the caption center wgbh educational foundation] funding for this program [with captioning] was provided by: additional funding is provided by: and:

. >> did you know black folks invented the kwanzaa? >> it's barely a fact.on america's black history month and it worked. at least the live studio audience thought so. with me, the hilarious comic and author of liz free or die, liz winstead, comedian and co-director of the muslim's are coming. university of pennsylvania professor, not a comic, but good for a one liner, the funnyman who always gets me nuts, elan james white host of this weekend blackness. it is 2013. can we tell race jokes? is race funny? >> i think you can, i think obviously the rule for comics is you can make fun of your own, there's no problems with that. when you make fun of other groups is the problem. i think we know the difference when someone is being funny and having a good time or they are intentionally trying to demonize or stereotype someone. >> i was respectful, you know i love you. when ever you say the rule, i get like ah. i think you can talk about whatever you want. i have said this a million times. you talk about whatever you want and you understand that once something passe