Well, this is bad.
Did I say bad? I meant, unfathomably bad, as in you simply will not believe how incomprehensibly dreadful this utter garbage is. So void of any humor, wit, charm, heart, or talent whatsoever, if you actually pay money to see this craparama, you will most likely be enraged....at yourself, for taking a chance on this anyway, despite these reviews, and wasting good cash.
This is a film of immeasurable ineptitude. And I won't even discuss Will Ferrell too much - never have I seen any human being in my entire life as incredibly unfunny as he is in this movie. I'll leave that at that.
Whether for yourself, or as a couple, or as a family, there are infinitely more choices to spend that money on than seeing this. If you still want to see this, I suggest you either burn the money in the oven or toss in down the toilet and then go to sleep, because that's easier than going to see this film, with the same result. (Incidentally, I actually made it just halfway through.)
Maybe the most amazing thing is how this train wreck unbelievably passed through every step to actually have a theatrical release, and in almost three thousand theaters no less. You must, and I mean must, take heed with these reviews and save yourself the torture. This movie is an absolute colossal waste of time and money.