Some are a little too dumb for my taste, watched about 10 minutes of Jack and Jill before turning it off, never watched it.
I’m one of the few that doesn’t like Billy Madison much (liked it as a teenager, but now as an adult the humor is just too juvenile for me) My favorite movies of his would have to be Happy Gilmore, 50 First Dates, Mr Deeds, Just Go With It, and Blended.