I've done about 85 percent of these things.
...You give a speech about Psychonauts and Double Fine to a class of Japanese girls, and have them all think you're crazy because they have no idea what you're talking about. And then wonder if maybe they'll send you to Thorney Towers if you're crazy enough... >.>
-Doing a presentation about Psychonauts/Grim Fandango in front of your high school class (who you will be spending the next few years of your life with) and then making sure everyone knows what the hell Psychonauts is. Even making people buying the game.
-Having dreams about being able to TK things
-Hating Tommy Talrico even more (otherwie thought impossible) for dissing Psychonauts.