6 lbs really isn't that much to gain , if you think about it a 32 oz gatorade adds up to being a little bit over 2 lbs on a scale , and if you ever cut weight before you know that two of those can be gone in a matter of 15 minutes , then you eat some food which will be even heavier than normal in your body after it expands when it mixes with all those liquids and you can have added 6 lbs in half an hour , granted it will come off fairly easy it is very do able , i know that the weight cutters are hearing me on this one. But yes he should have made sure they marked him , but if they ask your name then see your name then tell you to step on the scale and see that you made weight I dont get how they can just forget to put a mark next to your name. Is it possible that they were testing some kids just to make sure they reminded them to put the mark?