I have partaken in some extraordinary nerd-ish behaviour in my time.
Of these...uh, exploits...there are three major ones that I can readily think of.
1. 2001 - I went to Otakon. It was there I stood in line at a signing to meet Kawamoto Toshihiro. He signed my Cowboy Bebop wall scroll, scrawling his name all over Jet's hand (because no one respects Jet! except me?); and I made Kawamoto-san's hand smell bad for having to touch and pin down my unruly wall scroll as it threatened to make a mess of the table.
It was not my fault the wall scroll smelt of ass. I bought it in Baltimore and who knows what was going on that weekend but the entire downtown area surrounding the convention center smelt terrible.
I always "jest" that I probably made the poor man ill because he had cookies on the table. I'm sure he ate the cookies with his bad-smelling hand.