Didn't have any high expectations because I thought that this is just another typical Steve Martin family film where he's the ultimate father and after some trouble, everything will be alright in the end.
The main problem for me was that why the fuck would you have 12 kids in the first place. Isn't it just stupid. And everybody thinks that taking care of a dozen kids would be funny on the screen. Well, it's not. It's funny to watch Kutcher make an ass of himself but that's about it.