stupidity and how it effects us.

So lately I have come to the following conclusion about stupid people:
You go on day by day and deal with them on a regular basis, and you ask them questions to which you expect a stupid answer. Nothing new there. What I am finding is that though I am expecting a stupid answer I am surprised at the level of stupidity that comes back to you.
I think that we should have buzzers on the phone that is activated by the dreaded red button. This button when pushed will give the person a shock to the ear, thus realizing they should think before they talk.
So if you are a stupid person and are calling me at work, before you do make sure think about what you are going to rant about wait five minutes and if it still applies or doesn't sound stupid call.