history:  I went to this restaurant one time and when my food arrived I started to eat. That's when I noticed a piece of hair in my sandwich. I was totally grossed out and lost my appetite. Don't you hate it when you find hair in your food?! I do!  It grosses me out_comma_ even when it's my own.
current: I know.  I went to this restaurant one time and when my food arrived I started to eat. That's when I noticed a piece of hair in my sandwich. I was totally grossed out and lost my appetite.
next: I completely understand.  Hopefully the manager was able to take care of it for you!