World A 22-year-old set out to break his own Guinness World record. So, he stacked 6 M&Ms. February 23, 2022February 25, 2022Asha C. Gilbert, USA TODAYComments Off on A 22-year-old set out to break his own Guinness World record. So, he stacked 6 M&Ms. Australian Brendan Kelbie reclaimed the title for the tallest stack of M&Ms in Guinness World Records by stacking six of the chocolate candies.