Set primarily in the Hollywood of the 1920s, the delightful animated comedy “Minions & Monsters” (Universal) is at once director and co-writer Pierre Coffin’s paean to and satire of early Tinseltown. Humorous versions of classic movie scenes abound, all recreated in the key of silly. But even those with little knowledge of cinema history can enjoy this romp through the nascent days of the film ind...