Comparison is a bit difficult, because if I compare it to something I found funny when I was a kid, then I might have found this funny when I was a kid, and I might be finding those older childrens' movies funny out of nostalgia.
We don't have kids yet so I don't have a recent collection that I can readily compare this one to.
<Looking through various lists> The Incredibles was pretty funny and decent. The humour was a good blend of safe stuff that is for the kids, a bit of veiled adult humour to go over the kids' heads, and an original plot.
The TV movie 'The Hogfather'... probably (hmm, remembering certain bits now... parental discretion advised) a movie for kids too, Christmas'y too, another one to recommend.
I'm afraid to ask my wife whether she enjoyed it in case she notices that I dodged the question earlier