McDonald’s is introducing exciting additions to its Happy Meal and main menu as part of a limited-time trial. For the first time in years, the Happy Meal now includes Mayo Chicken, Fish Bites, flavored milk, and the icy McFreezy treat. Adults can also enjoy these items from the main menu. The chain is additionally unveiling a summer menu lineup featuring a triple-patty burger, sharing boxes, and revamped classic dips. McDonald’s also recently launched a 3 for £3 meal deal, allowing customers to mix and match from a variety of menu items for a budget-friendly lunch option.