Fri, 12/15/2023 - 14:26 Tech Insider A number of TikTokers said the roughly 60-year-old sandwich is now looking 'slider'-sized.tiktok.com/@neilybob, tiktok.com/@pauldesousa Tags culture, Food, Retail, digital-culture, McDonalds, filet-o-fish, Shrinkflation, tiktok, rising-costs Source TikTokers claim the Filet-O-Fish sandwich is noticeably smaller, citing 'shrink…