Dumb ideas that made millions?

Dumb ideas that made millions? Have a list of what I'm calling dumb ideas that made a million dollars. These are obscure lists like you and me would ever even keep. But I have a list of dumb ideas that actually worked. My First Million. I say dumb not because I think they're dumb, I actually think they're genius 'cause I think being clever and doing simple things is actually a form of genius. But I think other people would call these dumb ideas. So I want to run through them with you. Your reaction to each one.