If あなた could be invisible for a 日 what would あなた do?

Sneak into things: the cinema, the concerts ect

Spy and stalk people. :D

lol jokes. I would just scare people. :D

Well, I would stalk my worst enemy and scare the living breakfast out of her all day. Muhahahahahaha! >:{D

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I don't think it's appropriate to say what I would do.....