Your little princesses and pirates have made their plea. There’s no doubt about it: You’re going to Disneyland. Here are three ways to guarantee a magical day.1. Beat the LinesKeep dwarves from getting grumpy with instant updates on wait times at every ride. The Walkee iGuide to Disneyland app ($4) lets you plan a fast-paced itinerary, check showtimes, read menus, or just find your way around the park. 2. Snag a SeatSkip the two-hour wait and catch the World of Color nighttime water show from the Cove Bar (just upstairs from Ariel’s Grotto). Bonus? It’s one of the few spots in the park serving cocktails for the 21+ crowd. 3. Spend the NightForget the cranky postfireworks car ride and book a kids’ suite at the remodeled Hyatt Regency Orange County (starting at $179). Tuck your sleeping beauties into their bunks, close the French doors, and throw yourself a party without worrying about waking them. It’s a dream come true.SHOPPetit Bateau OpensWhat: Browse sweet French styles for moms and kids at the new flagship store. Why: Luxe cottons, chic simplicity, and a little joie de vivre.When: Mon.-Sat., 10 a.m.-6:30 p.m.; Sun., 11 a.m.-6 p.m.Where: 9661 Brighton Way, at Bedford Dr. (310-888-8822).READJamie Lee Curtis Book SigningWhat: The author reads from her latest book, My Mommy Hung the Moon, and you snag an autographed copy ($17).Why: With ten picture-perfect tales under her belt, this lady knows how to make kids smile.When: Sat., 11 a.m.-12:30 p.m.Where: Children’s Book World, 10580½ W. Pico Blvd., at Prosser Ave. (310-559-2665).DANCETia ConcertWhat: The award-winning children’s musician puts on a free high-energy show.Why: Shake your groove thang.When: Tues., 6 p.m.Where: The Commons at Calabasas, 4799 Commons Way, at Calabasas Rd. (818-637-8922).Photo: armadillo4444 / FlickrUp to 60% off Only HeartsHelena Stuart got her start (and her line’s name) selling heart-shaped goods in her little NYC shop. Good thing she branched out — her lacy, sexy-sweet underthings are so pretty, you’ll be dying to show them off. Take up to 60% off on Swirl.