Oh god.  Yahoo! profiles the worst chips and dip for you, aka the two things I eat ALL THE TIME.  Starts out with a bang:

A single serving [of Pringles] — just 14 chips — will grease up your innards with 11 grams of fat, as much as you’d get in a Burger King hamburger. And that’s exactly the problem with most chips: Food marketers have done to the potato and the ear of corn what British Petroleum did to the gulf: They took a great source of natural food, and covered it in oil.

The rest of the article, including the worst culprits of fatty, is here.  Read if you want to overhaul your entire cupboard.  PS.  Nice BP jab.