Image: Lego Nintendo puts the spotlight on Mario so much that when they turn their eye to his younger brother Luigi , it makes those moments shine all the brighter. So it goes with Lego: as of a couple months ago, the green plumber has his own Super Mario Starter Course, and now he’s getting some sets all to himself. Well, and the ghouls n’ goblins that want a piece of his overalls. A trio of expansions will be arriving in 2022 all themed around Luigi’s Mansion, that wonderfully charming subseries where Luigi Mario goes to haunted houses and busts ghosts with a vacuum cleaner. For $30, the Lab and Poltergust set will feature Professor E. Gadd and his laboratory, where you can test those phantom catching skills with a Poltergust that comes with a Strobulb accessory. Catching the Gold Ghost will reward you with a coin, if you needed some incentive to hunt that jerk down. The second set, Entryway, will be priced at $40 and has you coming up with a creative way to beat Bogmire. You...