You thought you could ignore Kim Kardashian and her family -- then one day you came back from lunch, and they had taken over the world.

Kim, Kourtney and Khloe (and Kylie and Kendall and Kris and Rob) have become such kash kows for reality TV that it's only a matter of time before another celebrity family will eventually step up and try to claim a piece of the action. And just as Kim, the first sister to become famous, had a stash of surprisingly camera-ready siblings, you might be surprised at what other celebrities have cute clans of their own.

Here are seven sets of celeb-sibs we think could be the next Kardashian-style reality TV family: