FDX should just buy him some furniture, it would have cost less than what they are doing in term of lawyers and corp time. I bet a company like South West would turn something like this into golden publicity instead of fighting it.
Hey, that is pretty cool! I can remember making stuff out of boxes like forts and tanks, but then again I was friggin 7 years old. Those brown boxes just don't have the pizzazz like purple and orange, so I guess he has taken it to the next level... which is to say: Junior High.
I bet UPS is jealous they don't have groupies like this. Although I must admit, it's hard to frown when there is brown around...
(I wish this board had spell check so folks could spell "sense")