UPDATE!
So the evening I started this thread I DID go and buy a bag of Ruffles and a small tub of Philadelphia Onion Dip... But!!! I did not eat the whole thing! I think I had one or two beers, a couple handful of chips and some dip (I may have eaten most of the dip). I did not have any of my wife's delicious blueberry pie and/or ice cream that night.
However, last night I went to a barbecue to celebrate a colleague's retirement. I had 4 or 5 hamburgers and another few handfuls of chips with some dip, and a peice of cake. And about 5 beers. THen I got home and at the remainder of my ruffles, a peice of pie and another beer.
I should probably go for a ride