Form - Same as the first.
F/X - The baby effects are actually better than the first one!
Acting - Travolta does a ridiculous dance routine with some five-year-olds while Gilbert Godfried runs around.
Mise en scene - The womb has great mise en scene again.
Quotables - Aside from the usual diaper jokes, there's a scary toilet that wants to eat your poop and a lot of discussion about the frustrations of not being able to walk.
Cool stuff - Even better than the first!