Night at the Museum: Battle of the Smithsonian

We're back with the sequel, only this time we travel to the Smithsonian where Robin Williams gets maybe three scenes max in this movie, one which he's a bronze statue with no limbs. In this movie you will be tested on the strange world-building properties of the mystical tablet that brings all of the exhibits to life. What's the tablets range? Does it reach through walls, tunnels and other buildings? How come Ben Stiller doesn't just deactivate the tablet at the beginning of this movie like Dick Van Dyke does in the first one?? None of these questions will have answers.