I know, you're thinking there better be a good reason for this or you're losing your shit. According to Joanna Yarrow, Ikea's head of sustainability, there is. Green Business reports that Yarrow admitted during the Intergovernmental Panel on Climate Change event that their regular meat meatballs are the menu's "most carbon intensive" item. This may stem from the product's pork and beef content and it's popularity -- customers order 150 million meatballs a year.