Jumanji!!!!
Although, watching the movie Zathura was fun. I brought my two sisters and four of their friends (they were all around 8 and 9 at the time). The theatre wasn't full, but mostly kids were running around and playing tag (not my sisters) and this old man was snoring in front of us very loudly. Felt more like daycare than a movie, fun, though!
The movie itself was pretty boring and too much like Jumanji (but boring), although the whole part of the spaceman being the brother or whatever was pretty neat. But I liked Jumanji way better, nothing beats animals stampeding through a city.