> BooK is (in)famous for his huge collection of Perl t-shirts, so he would certainly buy any new one

Ha ha, thanks for reminding me!

• The other YAPC::Europe T-shirt by BooK - "I don't know much more, not even the shirt's color (hope it's not orange)" (the shirt was black, code in white)

... which reminded me of acme and London.pm's worship of the colour orange and ponies. :)