It's pretty clear Adam Sandler and the gang are just phoning it in on this one. There's a lot of one liners (mostly extremely cliche, juvinile, or both) that go nowhere. There's basically no plot, just a series of situations set up for the convenience of the comedians. No character development. Basically an empty shell of a movie filled with terrible, cheap jokes.
I didn't check to see if anyone got a writing credit for this one (hard to imagine someone actually PLANNED this dumpster fire), but if someone did they should be embarrassed for this shoddy piece of "work".