The Vending Machine goes like this, the poster above inserts a coin, token, button or whatever, then the next poster or poster below will give you something in return. (Sorry, I'm not good in explanations.) ;-;
Example:
I'll start first. . . *inserts a rusty token*
Example:
Poster#1: *inserts a coin*
Poster#2: You got STEPHANO!
*inserts a button*
Poster#3: You got Irresponsible Dad's helmet.
*insert a dollar*
I'll start first. . . *inserts a rusty token*

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"Chopcake's story begins in a bakery with a baker who bakes."