Hey, I know what you've been talking about
It happened to me once
Just about the exact same thing

I was sitting at a stoplight
and this guy comes up to my open window
and at first he looks like he's going to
try to sell me a paper

but when he gets right up to my window
I see that under the paper is a gun

And he smiles at me
in this malevolent way
and he gets right up to the window

and I just stare past him
just glaze over my eyes
and make low gutteral gurgling sounds

and then I start trying to inhale my tongue
just sucking it to the back of my mouth
and making this terrible choking sound

and the sucker with the gun turned blue
and just kind of backed off
and ran back down the street

it works every time