The anime style squirt of blood from Shining Armor is great, but if I may? I've never seen a character smiling WHILE the blood was squirting. It usually represents shock or embaressment over their sudden...joy. Usually a character who's straight-out happy about the "accidental" discovery doesn't suffer a nose bleed, just the "reluctant" type. The difference between the punks in Fooly Cooly and Shinji from NGE, you might say.