You are here: Home Crazy 20 Of The World’s Biggest Human Body Parts 20 Of The World’s Biggest Human Body Parts Pages:Previous 1234567891011121314151617181920Next > 10. Ever wanted to be able to eat a burger in one bite? I’m sure Francisco Joaquim can if he tried. With the widest unstretched mouth in the world, who knows what he can fit in there! Click next for more!