LEGO catalog melt down

Fridays are supposed to be great days.  Being the last day of school and/or work.  The start of a weekend where we do what we want to do when we want to do it.  Well, yesterday wasn't that great in Greyson's eyes.  He had a pretty good day until it happened.  His LEGO catalog, which he takes to school to look at and read, was missing at the end of the day.  Needless to say his organization skills are lacking and even the things he cherishes most aren't kept up with as they should be.  All that aside he did pretty good handling the stiuation.  Not great, but I have seen much worse. He looked for it in every possible place he could remember having it ,while I waited patiently.  His teacher tried to help but none of us could find it.  It was practically shredded anyway due to it being looked through time an time again. So, once he finally realized he had exhausted all the places it could be he started to ball.  We looked one last time in his cubby beside his teachers desk but it was not there. At that point he crawled under his teachers desk, pulled her chair into the space to cover himself and cried.  I sat there with him so no one would aggravate or pick on him while he had his moment.  We talked and he cried.  He finally came out and we looked a little more, he cried a little more, and finally I was able to head him out the door to get in the car and go home.  He was so sad.  I offered several solutions but nothing could replace that particular catalog.  He managed to pull himself together finally, with the help of a M&M's vanilla frosty, and we headed on home. 
Another day and another lesson.  I didn't even mention it to him but hopefully he gets it.  Hopefully he can rally back but his past few days have been hard ones.  Not extremely bad, but bad in relation to how he has been lately.  Today is a new day and he is a happy camper playing LEGO Star Wars on his Wii.  Have fun Gman...it's Saturday!