A sweet way to deliver that bill.

That's like baiting your pet to take medicine...

So how did they know which one to put the bill in?

I knew Kuu is forget the bill

definitely getting more creative with it. maybe next time she'll send it along with a fake lottery ticket.

Koucchan said:

So how did they know which one to put the bill in?

All of them have the bill in. That or puchi magic.