Recently I was in a 7-11, trying to decide between Twix or Mr. Goodbar, when this guy walked up to me. He must've noticed my pin because he said "Gurren Lagann"?
Immediately I donned my Kamina shades, turned to him and screamed, "ORE GA DARE DA TO OMOTTE IRU" while spreading my feet, sticking out my chest, and pointing my left finger in the air.
Then he walked away without a word. Maybe he was in league with Anti-spiral...?