Don't get screwed by your taters!

We decided to try the new Las Vegas Buffet for lunch today. While dining on some subpar food a group of college students were seated next to us. Shortly after they returned from their first trip to the buffet, we heard one of guys say to his buddies .." Um...there is a screw in my mashed potatoes!" After they finally stopped laughing they told the manager. She just couldn't figure out how that happened. Needless to say that was the first and the last time we will go there. The guy told us he wasn't sure if they were going to give him his meal free.....we left before they did so we didn't get to see how the situation was handled.