I love Five Guys...there is one down the street from our place in Miami. Last time we were there my wife claimed she had a bad burger and was quite ill a little while after eating there. Later that night she mentioned that she had eaten a cookie on a plate in the kitchen....I had found the cookies in the back of a cupboard and they were white with mold, having been there since the previous owners moved out. She thought it was frosting. LOL Poor Five Guys were blamed by exonerated.