My most favorite thing so far is when I walk by one of those jerks the makes a fake caugh acting like me smoking is making them caugh. Then I turn around and say, "is my cig bothering you?"
They say "Yes"
I say "That is strange, this is an electron cigarette. There is not smoke. YOUR FAKE CAUGH ISN'T FOOLING ANYONE aHOLE"
Other than that there is alway 'vaping while pumping gas'.
I couldnt of said it better