Salute to graphic design

I ran into my friend Brian at a party and had to snap a picture of his T-shirt because it was so cool.  He got it in Japan.  Figures - get another example of their indisputable design prowess.  Yes, it says "T-shirt."  

We wondered idly if they also made pants that said "Pants" and socks that said "Socks" on them.  It would be oh-so meta.