. >> we take a big left turn and go from kkk to san quentin in marin county, california. s looking into going there for different reasons. >> i never visited a prison before. i had never been in a prison. that's my favorite episode of the season. i went to east l.a. to talk about the demographic. >> to be in these extremely different scenarios. which one you really felt like it challenged you the most as a comedian. to where you had to really dig for the comedy? >> the klan episode was hard. >> i didn't think it was going to be hard. those guys are all funny. they have a good sense of humor about it. >> you keep some very interested comedy healthy. >> chris rock, right? >> he's like my foul mouthed yoda. >> i'm luke skywalker and he's the jed die. >> his humor is similar to me. >> i have worked with him a bunch of times, opened for him more times than i can count. that was one of the -- the stuff he's doing after he got back from south africa. he's the greatest comedian of all time, period. >> semiprominent negro. >> how about that. >> i've been on tv a little bit. i find