This meme is puncturable, and I see that Obama is taking it seriously.    From Wordnik.com.  [Behind "Peanut Butter And Jelly" Joke, A Deadly Serious Effort To Paint McCain As Extreme On Economy] Reference

There was an inextricable mass of phrases -- six-cylinder, self-starter, non-puncturable, non-skiddable.    From Wordnik.com.  [Skinner's Dress Suit] Reference