United States, they come in packs of 4, 6, 10, 20 and 50 (in selected stores). In some markets, including the United Kingdom, they are sold in packs of 4 (as part of a Happy Meal), 6, 9 or 20 (as a "ShareBox"). In New Zealand and Australia, they are also available in 3-packs in Happy Meals and Heart Foundation-approved "Tick healthy" meals. In Canada, Chicken McNuggets are sold in packs of 4 (as part of a Happy Meal), 6, 10, and 20. A 50-piece McNuggets meal deal has been promoted at times for special events such as the NFL's Super Bowl. They have recently been introduced by McDonald's in India, first as a part of its "Breakfast Meal" and later in the regular menu in May 2009. A halal version of the McNuggets have been sold at two franchises in Dearborn, Michigan, beginning in the early 2000s, bringing in double the average McNuggets sales. Variants In September 2020, McDonald's introduced Spicy Chicken McNuggets in the United States for a limited time along with Mighty Hot Sauce. Spicy Chicken McNuggets returned on February 1, 2021 again for a limited time. Criticism In a 2002 lawsuit against McDonald's, a judge commented that Chicken McNuggets are a "McFrankenstein" creation. The judge identified that rather than being merely chicken fried in a pan, McNuggets included elements not utilized by the home cook, including unusual sounding ingredients such as extracts of rosemary, vitamins (niacin, thiamine mononitrate, riboflavin, and folic acid) all of which are common in enriched flour, and leavening (baking soda, calcium lactate, etc.). The 2004 documentary Super Size Me states that "[o]riginally created from old chickens that can no longer lay eggs, McNuggets are now made from chickens with unusually large breasts. They're stripped from the bone, and ground-up into a sort of 'chicken mash', which is then combined with all sorts of stabilizers and preservatives, pressed into familiar shapes, breaded, deep-fried, freeze-dried, and then shipped to a McDonald's near you." Super Size Me also alleged inclusion of ingredients such as TBHQ, polydimethylsiloxane, and others not used by a typical home cook. This was subsequently restated by CNN. Marion Nestle, a New York University professor and author of What to Eat, says that the ingredients in McNuggets probably pose no health risks. Before August 2016, dimethylpolysiloxane and TBHQ were listed as ingredients in the McNuggets cooking process. According to Lisa McComb, a