Last Friday, YumSugar discovered a random strand of blue thread in her salad. It was disgustingly attached to a piece of feta cheese. We got to talking about gross things we've come across in restaurant food. Whether it's as simple as a piece of hair or as gag inducing as a rat, we've all had bad experiences with finding things in our food. It's time for you to spill the beans: what's the grossest thing you've come across?