Jacob Tremblay

Above all, however, “Luca,” like its characters, just wants to have a good time. It achieves its goal, delivering fun to its protagonists and audience alike.

With the main cast all born when Livestrong bracelets were hot and the Motorola Razr was in style, the kids are old enough to understand good comedic timing and young enough to remind you about how unaccomplished you are.

Those watching “The Book of Henry” will likely belong to four categories — Trevorrow fans, the average moviegoer seeking a sweet family film like “Mrs. Doubtfire,” those craving a grim vision of “Home Alone” and curious “Star Wars” fans. Though these moviegoers are vastly different, all will walk away with more than what they asked for.