I'm in a lousy mood so I head off to 7-Eleven to look for a reason to live, or a Slurpee and some chips, whichever they happen to have.

On the way back, I'm reading the bag my SuperGrab™ Chili Cheese™ Fritos™ Brand Corn Chips™ came in and muttering to myself.

"Calories per serving:" I mutter. "160. OK. Not great, but I'm grumpy, so I'll give it to myself.

"Total fat per serving: 10 grams. Fifteen percent. Eh.

"Total saturated fat per serving: 3 grams. Seven percent. That's not so ba--

"Servings per bag: Five."