This Iranian server is better at his job than anyone maybe ever: in the video below, he very carefully stacks thirteen teacups (with saucers) on one arm, and another three on a counter before filling them all with boiling water and tea and just waltzing off to deliver them to customers. (According to commenters, the people in the video are speaking Farsi and the server confirms he's got 16 cups.) It kind of makes you wonder how he unloads them at the table? Also, woe be the person who gets in this guy's way as he walks across the dining room.
Video: Epic Tea House Server