How quickly do you reckon you could devour an entire box of the fast food favourite, the McDonalds’ Happy Meal? The internet’s favourite extreme eater, Nela, challenged herself to achieve a very impressive answer to that question. In the course of a rapid 39 seconds, she managed to scoff a cheeseburger and carton of fries, as well as downing a small coke with no ice. Her effort will be hard to beat! Credit: YouTube/Nela Zisser