It seemed like a lot of the effects were practical, which I appreciate, but when the visuals aren't really serving the plot/characters/humor, they're quickly and easily forgotten.
That's another big problem, it's just not very funny. I heard some snickering and mild chuckles scattered throughout, but they almost sounded obligatory. As in, "I paid for a comedy, I should probably be laughing a little bit." Exceedingly lukewarm audience reactions.
As for the music, I'm sure you're wondering if there's anything like the Harry Belafonte sequence from the first film. There is, but it's utterly forced and (forgive me) CRINGE as fuck. Not only that, it absolutely goes on FOREVER.