September 30, 2011 2:58 pm Rob Kardashian On His Fav Sister Rob Kardashian chats during his “Dancing with the Stars” rehearsal about who his favorite sister really is. Plus, what does he think about the judges comparing his dancing to his sister Kim’s? US & World Videos 5:28 Biden condemns antisemitism as attack on democracy during Holocaust remembrance speech 1:20 Would you put pickles in your Dr Pepper? 0:28 Dangerous dog treats found along Lehigh County stretch of Appalachian Trail 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress