The youngest generation in the Kardashian family -- and we're not talking about Kylie and Kendall Jenner -- are already emerging as inseparable running mates.

Rather, North West and Penelope Disick are the besties in mind, according to North's mother, Kim Kardashian.

"Penelope & North are bff!" Kim told fans on the social networking Q&A site MobioINsider Sunday. "It's so cute how they all love each other so much!"