Fat food workers. They always give the smallest servings possible. Some examples;  I got a box of salad and the lady giving me it was fat.  She only put in a little bit lightly into the box.  Another time she was working there... She did it again.  Recently a fat dude gave me an extremely small scoop of gelato in a cup. (And he looked like he hated being there so much, probs wanted to be at home playing vidya gayms)  Human sized people always give me the right portions.