成人笑话|Pack of condoms

A man walks into a pharmacy^{1 and asks for a pack of condoms. As soon as he has paid for them, he starts laughing and walks out.}

The next day, the same performance, with the man walking out laughing, fit to burst.

The chemist thinks this odd^{2 and asks his assistant, if the man returns, to follow him.}

Sure enough, he comes into the store the next day, repeating his actions once more.

The assistant duly follows. Half an hour later, he returns.

So did you follow him?

I did.

And...where did he go?

Over to your house...